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ASTM A193 Grade B6 AISI 410 Stud Bolt with A194 grade 6 Nuts

Stud Bolt Stud bolts, a term used for cut-to-length all thread rod, are used for: bolting together flanges, anchor bolting, as well as general fastening. C&N is offering stud bolts in carbon, stainless, along with several special alloys. With stud bolt diameters ranging from 1/2” to 4″. Stud bolts are most commonly available with a plain finish, which is also referred to as Black. However, there are also numerous applications that call for coating/plating, with the most common Teflon Blue coating. Teflon, or Xylan, coating provides for increased corrosive resistance. ASTM A193 Grade B6 Stud Bolts ASTM A193 B6 is a high-temperature ferritic stainless steel (UNS 41000, 410 stainless steel) bolting specification for extreme applications in heavy industry. ASTM A194…

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Stud Bolt

Stud bolts, a term used for cut-to-length all thread rod, are used for: bolting together flanges, anchor bolting, as well as general fastening. C&N is offering stud bolts in carbon, stainless, along with several special alloys. With stud bolt diameters ranging from 1/2” to 4″. Stud bolts are most commonly available with a plain finish, which is also referred to as Black. However, there are also numerous applications that call for coating/plating, with the most common Teflon Blue coating. Teflon, or Xylan, coating provides for increased corrosive resistance.

ASTM A193 Grade B6 Stud Bolts

ASTM A193 B6 is a high-temperature ferritic stainless steel (UNS 41000, 410 stainless steel) bolting specification for extreme applications in heavy industry. ASTM A194 Grade 6 nuts (UNS 41000, 410 stainless steel) are the corresponding nut. Grade B6 studs and Grade B6 heavy hex bolts are 12-13 % chromium. 

ASTM A193 Grade B6 is a standard material specification for chromium-ferritic stainless steel fasteners, for use in high tensile, high temperature and special purpose applications such as pressure piping & pressure vessels bolting. Grade B6 is a heat-treated 12% chromium-ferritic magnetic 410 stainless steel with minimum tensile strength requirement of 110 ksi and yield 85 ksi. ASTM A193 specification covers requirements for chemical composition, mechanical properties, hardness, heat-treatment and recommended nuts-washers for Grade B6 Fasteners.

picture (ASTM-A193-Grade-B6-AISI-410-Stud-Bolts)

ASTM A193 Grade B6 stud bolts Equivalent Grades

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
B6(AISI 410)1.4006S41000SUS 410410S21X12Cr13

ASTM A193 Grade B6 stud bolts Chemical Composition

GradeCMnSiPSCrMoNiN
B6 (AISI 410)0.08 – 0.151.00 max1.00 max0.040 max0.030 max11.5 – 13.5

ASTM A193 Grade B6  Mechanical Properties

Bolt GradeDiameter, in.Tensile Strength, ksiYield Strength ksiElongation, %Reduction, %Hardness
B6up to 4, inclusive110851550Not Defined

ASTM A193 Grade B6 and ASTM A194 Grade 6 nuts are supplied in UN8 (8 pitch) rather than UNC.

Type :
Full threads, Partial Threads, and customized as per requirements.

SIZE :
Nom Dia: ¼ to 4″ [6-100 mm]
Tailor made if required.
Length: As Per Standard or Upto any Length

SPECIFICATION / STANDARD :ASTM / ASME / BS / DIN / BS EN ISO

MATERIAL :C.S., M.S., Alloy Steel, Ferritic & Austenitic Stainless Steel
THREADS :UNC, 8UN, UNF, Metric Coarse & Fine Series.

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