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Zhejiang ASTM M12 Black Carbon Steel Heavy Hex Head Bolts Video, Demo, How It Works & Features

Published: 2025-04-09 Published by: Ningbo Zhonglian Fastener Manufacture Co., Ltd. 357 views 0 comments

Product Specifications

Model NO.:
ASTM A490
Material:
Carbon Steel
Type:
Hexagon Head
Connection:
Common Bolt
Head Style:
Hexagonal
Standard:
ASTM A490
Grade:
ASTM A490
Application:
Machinery, Building
Finish:
Black
Trademark:
FAST
Transport Package:
25kg/Carton+Pallet
Specification:
3/8"-3"
Origin:
Ningbo, Zhejiang
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