GB/T699-1999 Quality Carbon Structural Steels
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Classification
Keywords
Bolt
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Stud
- Product Description
-
Standard Classification:
Material Standards
standard system:
National Standard(GB)
Shape classification:
Carbon Steel
Detailed Description:
has stipulated20#,25#,35#,45#,40MnThe chemical composition and mechanical properties of such materials.
High-quality steel is added after the grade“A”; Premium quality steel is added after the grade“E”。
Can manufacture high performance strength bolts, studs, nuts, gaskets, etc., such as performance level8.8Level.
GB/T699-1999 Quality Carbon Structural Steels
Still deciding? Get samples first,Contact us!
Classification
Keywords
Bolt
Stud
Nut
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