C&N Industiral,huitong limtied is professional pipe,flange and fitting manufacturer,our products approved by PDO, SADARA, SWCC,PDO etc.
ASTM A105N Flange, A105N Flange, ASTM A105N Carbon steel Flange, ASTM A105 WN Flange, Carbon steel SW flange, A105 Blind Flange, Carbon steel Flanges supplier
ASTM A105 / A105N Carbon Steel Flanges Specification
| Specifications | ASTM A105 & ASME SA105, A105N |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ to 48″ |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
outer/backing flanges for inner welding neck made of carbon steel ASTM A105N, which were hot dip galvanized and epoxy coated to ensure superior corrosion resistance and durability.
Meticulous Production and Quality Assurance
During production, each flange underwent rigorous quality checks to guarantee the highest standards. This included visual inspections to ensure a flawless appearance, dimensional accuracy checks, PMI (Positive Material Identification) to verify material composition, and measurements of thickness and hardness. Additional testing such as coating adhesion tests was performed to validate the durability of the hot dip galvanized and epoxy coatings.
Chemical Requirements ASTM A105 Flange
| Element | Composition, % |
| Carbon | 0.35 max |
| Manganese | 0.60-1.05 |
| Phosphorus | 0.035 max |
| Sulfur | 0.040 max |
| Silicon | 0.10-0.35 |
| Copper | 0.40 max (1) |
| Nickel | 0.40 max (1) |
| Chromium | 0.30 max (1-2) |
| Molybdenum | 0.12 max (1-2) |
| Vanadium | 0.08 max |
| (1) The sum of copper, nickel, chromium, molybdenum and vanadium shall not exceed 1.00%. (2) The sum of chromium and molybdenum shall not exceed 0.32%. Note: For each reduction of 0.01% below the specified carbon maximum (0.35%), an increase of 0.06% manganese above the specified maximum (1.05%) will be permitted up to a | |
Mechanical Analysis of Carbon Steel SA105N Flange
| Mechanical Properties | Requirements |
|---|---|
| Hardness,HB,max | 187 |
| Yield strength,min,psi [MPa] | 36000 [250] |
| Tensile strength,min,psi [MPa] | 70000 [485] |
| Elongation, min, % | 30 |
| Reductionofarea,min,% | 30 |
Secure and Professional Packaging
In our commitment to delivering products in perfect condition, each flange was individually protected using bubble wrap bags before being packed in seaworthy wooden crates. This meticulous packaging process not only ensures the safety of the flanges during shipping but also reflects our dedication to meeting the highest standards of customer satisfaction.
Why Choose US?
At C&N Hongcheng, our foremost priority is the quality and consistency of our products. We pride ourselves on our stringent quality control processes and our ability to meet the diverse needs of our global clients. This recent shipment to our Arab client is a testament to our expertise and dedication to excellence in the manufacturing of industrial flanges.
For more information about our products and services, please contact us or visit our website. C&N Hongcheng is committed to providing top-tier steel products and exceptional service, ensuring the success of your projects with our reliable and high-performance solutions.
