C&N HUITONG limited are leading steel pipe,fitting and flange Supplier since 1997.
Phone: +86-0317-6287569     E-mail: alloypipefitting@gmail.com

Steel pipe/Alloy steel pipe/

ASTM A335 Alloy Steel Pipe

Dimension:1/2in to 48in

Material:ASTM A335/ASME SA 335 P5, P9, P11, P22, P91

Standard:ASTM A213 ASTM A335 DIN 17175 En 10216-2

Inspection:MT, PT,UT,VT etc

Feature:Stock regular sizes, Bevel weld end CNC machining acc B16.25 ,

                                Pressure test postive,OEM service, Customized bending available.  

  • Product Details
  • FAQs
  • Packing & Delivery

A335 Chrome Moly Seamless Pipes & Tubes | ASTM A335 | GR P5 | P9 | P11 | P12 | P22 | P91 | P92
Prosaic Steel and Alloys India Manufacturer and fabricator, Importer, Stockholder, Exporter of A335 Grade P5 | P9 | P11 | P12 | P22 | P91 | P91 Chrome Moly Pipe premier suppliers of bulk A335 Grade P5 | P9 | P11 | P12 | P22 | P91 | P92 Chrome Moly Pipe stock worldwide. Fast delivery guaranteed for every size stainless steel A335 Chrome Moly Pipes; Alloy Steel Seamless Pipe, largest range of AASTM A335 Pipe suppliers in Indi

Specification :

Prosaic Steel Supply stocks a full range of the following A335 pipe grades:

ASTM A335 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Sometimes referred to as “P Grade”, chome moly pipe is popular in P-Grades P5, P9, P11, P22, and P91. The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants, Grades P5 and P9 are commonly used in refineries

A335 is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). Molybdenum increases the strength of steel as well as the elastic limit, resistance to wear, impact qualities, and hardenability. Moly increases the resistance to softening, restrains grain growth and makes chromium steel less susceptible to embrittlement. Moly is the most effective single additive that increases high temperature creep strength. It also enhances the corrosion resistance of steel, and inhibits pitting. Chromium (or chrome) is the essential constituent of stainless steel. Any steel with 12% or more Chrome is considered stainless. Chrome is virtually irreplaceable in resisting oxidation at elevated temperatures. Chrome raises the tensile, yield, and hardness at room temperatures. The composition chrome moly alloy steel pipe make it ideal for use in power plants, refineries, petro chemical plants, and oil field services where fluids and gases are transported at extremely high temperatures and pressures.

Prosaic Steel Supply stocks a full range of the following A335 pipe grades:

Grades: P-5, P-9, P-11, P-12, P-22, and P-91

Sizes

NPS 1/4” to NPS 48”

Wall Thickness – Schedules 40 through 160, STD, XS, XXS.

Unscheduled heavy wall pipe thicknesses available up to 4 inches.

ASTM A335 GRADE P9 PipeASTM A335 GRADE P11 PipeASTM A335 GRADE P5 Pipe
ASTM A335 GRADE P12 PipeASTM A335 GRADE P22 PipeASTM A335 GRADE P91 Pipe

Alloy Steel Seamless Pipes (IBR APPROVED)
Alloy Steel Seamless Pipes (IBR) offered by us is made of alloy steel and feature exceptional performance properties. These are developed for energy-related applications involving oil & gas drilling and therefore are subjected to stresses in machine parts. Further, Alloy Steel Tubes are also used in domestic, professional or industrial areas. Alloy Steel Seamless Pipes (ASME SA335 Grade P5)
Alloy Steel Seamless Pipes (ASME SA335 Grade P5) offered by us are made available in ASME SA335 as well as P1, P5, P9, P11, P12, P91 grades. Our expertise lies in offering these in different sizes & schedules, with IBR & latest edition NACE MR 0175 reports.

ASME Alloy Steel Seamless Tubes/ Pipes (SA335 Grade P9)
ASME Alloy Steel Seamless Tubes/ Pipes (SA335 Grade P9) manufactured, supplied and exported by us are used for various industrial applications. Our specialization in offering precision engineered alloy steels allow us to deliver these for various engineering applications in various grades like A-387 GR. P1, P5, P9, P11, P12, P22, P91, ASTM A-335 and others. The other specifications include:

Alloy Steel Pipes (ASTM A335 P11)
Alloy Steel Pipes (ASTM A335 P11) offered by us are made as per IBR standards and are used mainly for boiler operations. We source these seamless pipes in varied size range. Further, we can also get these customized as per boiler piping requirements. For ensuring in them optimum quality standards, we source these from quality manufacturers. We also offer clients of having their own mark on them.

Alloy Steel Pipes (ASTM A335 P12)
Alloy Steel Pipes (ASTM A335 P12) offered by us are available with ASTM A335 P12 standard and finds application in industries like Petrochemicals, Refineries, Fertilizers, Pharmaceuticals and others. We can source these seamless pipes in size range of up to 26 inches.

Alloy Seamless Pipes (ASTM A335 Grade P91 NACE)
Alloy Seamless Pipes (ASTM A335 Grade P91 NACE) offered by us are made available in ASTM A335 Grades. Made as per IBR standards, these are mainly used in boiler operations. Further, our expertise lies in offering these pipes in various size range as well as in customized parameters as per boiler piping requirements. Sourced from quality conscious manufacturers, we also offer our clients the option of adding their own mark on them.

GradeSpecification
   Chrome Moly Grade P1A335 P1 / SA335 P1
   Chrome Moly Grade P5A335 P5 / SA335 P5
   Chrome Moly Grade P9A335 P9 / SA335 P9
   Chrome Moly Grade P11A335 P11 / SA335 P11
   Chrome Moly Grade P12A335 P12 / SA335 P12
   Chrome Moly Grade P22A335 P22 / SA335 P22
   Chrome Moly Grade P91A335 P91 / SA335 P91
MaterialSpecification
ASTMASME
   CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESSA335 Grade P5 5% Chrome; ½% MolySA335 Grade P5 5% Chrome; ½% Moly
   CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESSA335 Grade P9 9% Chrome; 1% MolySA335 Grade P9 9% Chrome; 1% Moly
   CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESSA335 Grade P11 1-1/4% Chrome; ½% MolySA335 Grade P11 1-1/4% Chrome; ½% Moly
   CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESSA335 Grade P22 2-1/4% Chrome; 1% MolySA335 Grade P22 2-1/4% Chrome; 1% Moly
   CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESSA335 Grade P91 9% Chrome; 1% Moly + trace elementsSA335 P91 A335 9% Chrome; 1% Moly + trace elements

Chrome Moly Alloy Seamless Pipe A/SA335

Trade Name GradeUNS #PipeForged / Bored Pipe *
1 1/4 Chrome P11K11597A335 / SA335A369 / SA369
2 1/4 Chrome P22K21590A335 / SA335A369 / SA369
5 Chrome P5K41545A335 / SA335A369 / SA369
9 Chrome P9S50400A335 / SA335A369 / SA369
P91P91K91560A335 / SA335A369 / SA369
P92P92K92460A335 / SA335A369 / SA369

Heat Treatment Requirements of Chrome Moly Alloy Seamless Pipe A/SA335

P5, P9, P11 and P22
GradeHeat Treatment TypeNormalizing Temperature Range F [C]Subcritical Annealing
or Tempering 
Temperature Range F
[C]
P5 (b,c)Full or Isothermal Anneal
Normalize and Temper*****1250 [675]
Subcritical Anneal (P5c only)*****1325 – 1375 [715 – 745]
P9Full or Isothermal Anneal
Normalize and Temper*****1250 [675]
P11Full or Isothermal Anneal
Normalize and Temper*****1200 [650]
P22Full or Isothermal Anneal
Normalize and Temper*****1250 [675]
P91Normalize and Temper1900-1975 [1040 – 1080]1350-1470 [730 – 800]
Quench and Temper1900-1975 [1040 – 1080]1350-1470 [730 – 800]

Chemical Requirements of Chrome Moly Alloy Seamless Pipe A/SA335

GradeP-5P-9P-11P-22P-91P-91 shall also include the following:
ElementUNS DesignationK41545S50400K11597K21590K91560
Carbon0.15 max0.15 max0.05 – 0.150.05 – 0.150.08 – 0.12V at 0.18 – 0.25
Manganese0.30 – 0.600.30 – 0.600.30 – 0.600.30 – 0.600.30 – 0.60N at 0.030 – 0.070
Phosphorous, max0.0250.0250.0250.0250.020Ni at 0.40 max
Sulfur, max0.0250.0250.0250.0250.010Al at 0.02 max
Silicon0.50 max0.25 – 1.000.50 – 1.000.50 max0.20 -0.50Cb at 0.06 – 0.10
Chromium4.00 – 6.008.00 – 10.001.00 – 1.501.90 – 2.608.00 – 9.50Ti at 0.01 max
Molybdenum0.45 -0.650.90 – 1.100.44 – 0.650.87 – 1.130.85 – 1.05Zr at 0.01 max

Tensile Requirements of Chrome Moly Alloy Seamless Pipe A/SA335

Seamless
P-5P-9P-11P-22P-91P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].
Tensile Strength, min., psi
ksi6060606085
MPa415415415415585
Yield Strength, min., psi
ksi3030303060
MPa205205205205415

Permissible Variation in Wall Thickness of Chrome Moly Alloy Seamless Pipe A/SA335

NPS [DN] DesignatorTolerance, % from Specified
OverUnder
1/8 to 2 1/2 [6 to 65] incl., all t/D ratios20.0%12.5%
Above 2 1/2  [65], t/D < or = 5%22.5%12.5%
Above 2 1/2  [65], t/D > 5%15.0%12.5%
(t = Specified Wall Thickness; D = Specified Outside Diameter)  

Elongation Requirements of Chrome Moly Alloy Seamless Pipe A/SA335

Calculated Minimum Elongation Values
Elongation in 2 in. or 50 mm, min %
Wall ThicknessP5, P9, P11, P22P91
in.mmLongitudinalTransverseLongitudinal
5/16 (0.312)8302020
9/32 (0.281)7.2281919
1/4 (0.250)6.4271818
7/32 (0.219)5.62617
3/16 (0.188)4.82416
5/32 (0.156)42215
7/8 (0.125)3.22114
3/32 (0.094)2.42013
1/18 (0.062)1.61812

Permissible Variations in Outside Diameter of Chrome Moly Alloy Seamless Pipe A/SA335
Outside Diameter at any point shall not vary from standard specified more than:

NPS [DN] DesignatorOverUnder
 in.mmin.mm
1/8 to 1 1/2 [6 to 40], incl.1/64 (0.015)0.401/64 (0.015)0.40
Over 1 1/2 to 4 [40 to 100], incl.1/32 (0.031)0.791/32 (0.031)0.79
Over 4 to 8 [100 to 200], incl.1/16 (0.062)1.591/32 (0.031)0.79
Over 8 to 12 [200 to 300], incl.3/32 (0.093)2.381/32 (0.031)0.79
Over 12 [300]+/- 1% of the specified outside diameter

Mechanical Tests Specified for Chrome Moly Alloy Seamless Pipe A/SA335

Transverse or Longitudinal Tension Test and Flattening Test, Hardness Test, or Bend Test
For material heat treated in a batch-type furnace, tests shall be made on 5% of the pipe from each treated lot.  For small lots, at least one pipe shall be tested.
For material heat treated by the continuous process, tests shall be made on a sufficient number of pipe to constitute 5% of the lot, but in no case less than 2 pipe.
Notes for Hardness Test:P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].
Notes for Bend Test:For pipe whose diameter exceeds NPS 25 and whose diameter to wall thickness ratio is 7.0 or less shall be subjected to the bend test instead of the flattening test.
Other pipe whose diameter equals or exceeds NPS 10 may be given the bend test in place of the flattening test subject to the approval of the purchaser.
The bend test specimens shall be bent at room temperature through 180 without cracking on the outside of the bent portion.
The inside diameter of the bend shall be 1 inch [25 mm].
Hydrostatic TestEach length of pipe shall be Hydro tested, at option of manufacture nondestructive electric testing can be used.

Chemical Composition of Other Grades of Specification Chrome Moly Alloy Seamless Pipe A/SA335

GradeUNSC≤MnP≤S≤Si≤CrMo
P1K115220.10~0.200.30~0.800.0250.0250.10~0.500.44~0.65
P2K115470.10~0.200.30~0.610.0250.0250.10~0.300.50~0.810.44~0.65
P5K415450.150.30~0.600.0250.0250.504.00~6.000.44~0.65
P5bK515450.150.30~0.600.0250.0251.00~2.004.00~6.000.44~0.65
P5cK412450.120.30~0.600.0250.0250.504.00~6.000.44~0.65
P9S504000.150.30~0.600.0250.0250.50~1.008.00~10.000.44~0.65
P11K115970.05~0.150.30~0.610.0250.0250.50~1.001.00~1.500.44~0.65
P12K115620.05~0.150.30~0.600.0250.0250.500.80~1.250.44~0.65
P15K115780.05~0.150.30~0.600.0250.0251.15~1.650.44~0.65
P21K315450.05~0.150.30~0.600.0250.0250.502.65~3.350.80~1.60
P22K215900.05~0.150.30~0.600.0250.0250.501.90~2.600.87~1.13
P91K915600.08~0.120.30~0.600.0200.0100.20~0.508.00~9.500.85~1.05
P92K924600.07~0.130.30~0.600.0200.0100.508.50~9.500.30~0.60

Note: (S)A335 P91 other chemical composition are : V 0.18~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.06~0.10
(S)A335 P92 other chemical composition are : V 0.15~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.04~0.09; W 1.5~2.00 ; B 0.001~0.006

Chrome Moly Alloy Seamless Pipe A/SA335 and Tube Packing Chrome Moly Alloy Seamless Pipe A/SA335Steel Seamless Pipe and Tube is sleeved into plastic bag individually, pieces wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

Chrome Moly Alloy Seamless Pipe A/SA335 Alloy Steel Seamless Pipe packing will be according to international standard in bundles strapped by strips then into containers to avoid any damage.

Delivery: Within 10-25 days or asap if we have enough stock

Types of Packaging:

  • – Bundles (hexagonal)
  • – Wooden Boxes
  • – Crates (steel/wooden)
  • – Special crates for U-Bend tubes with each radius separated
  • – Packaging for Chrome Moly Alloy Seamless Pipe A/SA335 as per customer’s requirements

Special Features:

  • – Each bundle covered with plastic for protection against extreme weather.
  • – End of A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe protected by plastic caps.
  • – Bundles strapped with plastic strips.
  • – Each radius of U-Bend tube separated by a separator.
  • – Packaging list (laminated) placed with box/crate.

A335 P5, P9, P11, P12, P22, P91 Chrome Moly Alloy Seamless Pipe Price List

A335 P5, P9, P11, P12, P22, P91 Chrome Moly Alloy Seamless Pipe and Tube Sizes Available in Stock with Price

  • 1/2″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 3/4″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 1″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 1-1/4″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 1-1/2″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 2″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 2-1/2″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 3″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 3-1/2″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 4″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 5″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 6″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 8″ NB in ThicknessSchedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 10″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 12″ NB in ThicknessSchedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 14″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 16″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 18″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 20″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 22″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 24″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 26″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 28″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 30″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 32″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 34″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube
  • 36″ NB in Thickness Schedule 20, Schedule 30, Schedule STD, Schedule 40, Schedule 60, Schedule 80, Schedule 100, Schedule 120, Schedule 160, Schedule XXS in ASTM A335 Grade P5, P9, P11, P22, P91 Alloy Steel Seamless Pipe and Tube

stock-alloy-pipe
stock-alloy-pipe

HONGCHENG LIMITED CHINA have exported Alloy Steel Pipe , ASTM A333 p11 pipes to over 60 countries including Sudan,UAE, UK, Iran, Iraq, Qatar, Bahrain, Oman, Yemen, Lebanon, Jordan, Saudi Arabia, Malaysia, Indonesia, Singapore, Australia, New Zealand, USA, Canada, Mexico, Brazi, Netherlands, Germany, Italy, Spain, Serbia, Kuwait, Peru, Nigeria, Poland, South Africa, Denmark, Turkey, Egypt, Venezuela, Kuwait, Madagascar, Angloa & Srilanka. we stock reputation factory material from chengde, baosteel, vallourec tianda, kanghong, hengyang valin ,JFE etc,the stock list update weekly.

Frequently Asked Questions

Easy to enjoy our service by scan the follow Frequently Asked Questions

Q: What kind of material does HONGCHENG supply?

HONGCHENG generally specializes in alloy steel and specialty alloys. Some of these specialty alloys include Alloy 20, Duplex Alloys, Nickel Alloys such as various grades of Hastelloy (C276, C22), Aluminum, Chrome Moly ASTM A/ASME SA 335 P1, P2, P5, P9, P11, P12,P22, P23, P91, and P92.
we also offer bending,CNC machining, coating service.

Q. What the define of pipe fittings?
Pipe fitting is the occupation of installing or repairing piping or tubing systems that convey liquid, gas, and occasionally solid materials. This work involves selecting and preparing pipe or tubing, joining it together by various means, and the location and repair of leaks.
Pipe fitting work is done in many different trades: Plumbing, HVAC, manufacturing, fire prevention, and many others. Pipe fitters (sometimes called simply “fitters”) are represented in the USA by the United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada.
Fitters work with a variety of pipe and tubing materials including several types of plastic, copper, steel, iron, aluminium, clay, and lead.

Q. What should I consider for buying pipe fittings?
A. Material, Size, Temperature and Pressure Ratings, Durability, Standards,surface coating etc.

Q. What are threaded fittings?
A. Thread fitting is the fitting with thread concetions,the regular screw standards are NPT and BSP.NPT is a U.S. standard for tapered threads used to join pipes and fitting and BSP is a family of standard screw thread types that has been adopted internationally for interconnecting and sealing pipe ends by mating an external (male) with an internal (female) thread.

Q. The define of flange?
A. A flange is usually in the shape of a plate or ring which forms a rim at the end of a pipe when fastened to the pipe.

Q.Do you provide Material Test Reports (MTR’s) ?
Relevant documents according to inspection test plan will be provide along with goods.

Q.What is a standard used in pipe fittings?
A. Standards are certain authentication given in reference to manufacture and installation of the product . Some common standards are BSP, NPT, ANSI, ASME etc

Q. My questions is not answered in this FAQs section, what do I do now?
A: Simply call us or email us at info@alloysteelfitting.com and we will do our best to effectively answer all of your product or order questions. .

All our pipe fitting and flange shipped with proper packing protection, and our factory with good experience on special products like polished pipe packing ,FBE coated fitting and pipe packing, oversizes fitting up to 3500mm packing&shipping.

Common shipping and packing for our products

Item Producs   Dimension Surface Packing
method
Shipping
method
Remark
1 Flange below 60in varnish oil wooden case sea/air  
2 Flange over 60in varnish oil wooden pallet/steel frame sea/air For OD over 2.3m
3 Fitting below 24in varnish oil wooden case/pallet sea/air  
4 Fitting over 24in black painting wooden case/pallet sea/air  
5 Fitting over 24in black painting Nude packing Bulk vessel For OD over 2.32m
6 Pipe Below 8in bundle Woven bag/wooden case sea/air  
7 Pipe over 8in single piece Woven bag/wooden case sea/air  
8 Gasket all sizes   Cartons/wooden case sea/air  
9 Fastener all sizes   Cartons/wooden case sea/air  

Also we can fulfill customized packing and delivery requirements. some of our products packing pictures as below

Flange packing Flange packing Steel pipe wooden case packing

Pipe fitting pallet packing Forge fitting packing FBE pipe fitting packing
SPW gasket packing Steel pipe bulk cargo packing Steel frame packing
Steel pipe protection Customize products packing Customize products packing

Prev:

Next:

Leave a message