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ASTM A193 B7 Studs Bolts for High Temperature and High Pressure

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US$ 1 - 1.2 / Ton

1 Ton(Min. Order)

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Product Details

Place of Origin	Zhejiang, China		Brand Name	PAPAYA
Model Number	B7		Standard	ANSI

B7 stud
1.Grade: AASTM A193 B7
2.Size: M3-M100
3.Length: 0.05-- 6 METERS
4.Finish:plain, zinc plated, hot dip galvanized

ASTM A193

Scope

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.

B7	Alloy steel, AISI 4140/4142 quenched and tempered
B8	Class 1 Stainless steel, AISI 304, carbide solution treated.
B8M	Class 1 Stainless steel, AISI 316, carbide solution treated.
B8	Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened
B8M	Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened

Mechanical Properties

Chemical Properties

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Hangzhou Papaya Trading Co., Ltd.: Contact nameSun Sulan
Chat Now; Phone86-571-85862199; AddressLiansan Village,Yiqiao town,Xiaoshan District, Hangzhou, Zhejiang

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