Shanghai Powermax Fastener Co., Ltd.

Shanghai Powermax Fastener Co., Ltd. Quality first, Clients first.

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Shanghai Powermax Fastener Co., Ltd.
City:shanghai
Province/State:shanghai
Country/Region:china
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ASTM A563 Heavy Hex Structural Bolts

ASTM A563 Heavy Hex Structural Bolts
  • ASTM A563 Heavy Hex Structural Bolts
  • ASTM A563 Heavy Hex Structural Bolts
  • ASTM A563 Heavy Hex Structural Bolts
Products Detailed
Black finish ASTM A563 Grade A hex nut with heavy hex structural bolts A307 GRADE B Heavy hex bolts have a head that is larger than a standard (finish...
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