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stainless steel 316 astm a193 b8m stud bolt nut/bolt

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No.74-Stainless steel 316 ASTM A193 B8M stud bolt nut bolt

ASTM A193 B8M stud bolt


Originally approved in 1936, this specification is heavily utilized in petroleum and chemical construction applications. The ASTM standard covers alloy steel and stainless steel bolting materials for high temperature or high pressure service. This specification includes fasteners intended for use in pressure vessels, valves, flanges, and fittings. Although, this material is often available in national coarse (UNC) thread pitches, if being used in traditional applications, threads are specified 8 threads per inch (tpi) for diameters above one inch.

Below is a basic summary of a few of the common grades. ASTM A193 covers a number of other standard specifications not covered in this description including B5, B6, and B16.

Available Material:ASTM A 193 B5,B6,B7,B7M,B8,B8M,B16,L7,etc.
Surface Treatment:Zinc-plating,Black ,Geomet, Dacromet, Black Oxide, Phosphatizing, Powder Coating and Electrophoresis.
Standard:ISO, DIN, ANSI, JIS, BS and Non-standard.
Certificate:GB/T19001-2008/ISO9001:2008
It can match ROHS,SGS and environment protection
Products Range:M10-M200;3/8"-8" Max Length: 6000mm
Manufacture Process:Raw Material/QC/Heading/Thread/HeatTreatment/Surface Treatment/QC Inspection/Sorting and Packing/Shipping
Sample Service:Samples are all in free.
Warranty:We confirm we provide the products will satisfied your request 100%
After-sales Service:We will follow up every customer and solve all your problems satisfied after sales

ASTM A193 Grades


B7Alloy steel, AISI 4140/4142 quenched and tempered
B8Class 1 Stainless steel, AISI 304, carbide solution treated.
B8MClass 1 Stainless steel, AISI 316, carbide solution treated.
B8Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened
B8MClass 2 Stainless steel, AISI 316, carbide solution treated, strain hardened

A193 Recommended Hardware


Bolt GradeNutsWashers
B7A194 Grade 2HF436
B8 Class 1A194 Grade 8SS304
B8M Class 1A194 Grade 8MSS316
B8 Class 2A194 Grade 8SS304
B8M Class 2A194 Grade 8MSS316

Quick Details


Place of Origin: Jiangsu, China (Mainland)
Brand Name: HPF.QFC
Model Number: GT-BOLT
Standard: ANSI
Item: ASTM A193 B8M stud bolt
Size: M8-M200,3/8-8"
Length: 25-6000mm,1-200"
Material: ASTM A 193 B5,B6,B7,B7M,B8,B8M,B16,L7,etc.
Surface Treatment:Zinc-plating,Black ,Geomet, Dacromet, Black Oxide, Phosphatizing,
Standard::ISO, DIN, ANSI, JIS, BS and Non-standard.
Certificate::It can match ROHS,SGS


 

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