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Product description: product execution standard
Double-end high-voltage bolt: GB897, GB898, GB899, GB900, GB901
Articulated bolts: GB798
High pressure nuts: GB6170, GB6175, GB55
Bolt: A193 B7, A193 B7M, L7, L7M, B16, B8 and B8M
American heavy duty nuts: A194 2H, A194 2HM, 4, 7, 8 and 8M
High strength large hexagon head bolt for steel structure: GB/T1228
Hex nuts with high strength for steel structure: GB/T1229
The product is made of high quality carbon steel and alloy steel with high precision.
High strength, excellent high temperature and low temperature performance.
Material:
35#, 45#, 35CrMoA, 42CrMoA, B7, B16, 25Cr2MoV, 304, 316, 304L, 316L,
Mechanical properties: class 8.8-12.9
Metric specification: m8-m56 us specification: 3/8-- 2"
Product heat resistance: - 63 ℃ - pressure: + 500 ℃ or less 320 mpa
Precision grade: 6h
Please feel free to contact with us at sales@cnshengyuan.cn, info@cnshengyuan.cn or filling up an enquiry form instructed at the bottom, You will get an effective response within 24 hours from Shengyuan sales representative.
Thanks for your valued time with interest!
