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High-Strength Structural BoltingGB/T 1228~1231

  • High-Strength  Structural BoltingGB/T 1228~1231

Product Abstract:

Standard: GB/T 1228~1231; Size: M12~M36, Length :30MM~400MM; Surface Treatment: HDG, Dacromet, Plain, Black ,Phosphating , zinc-plated,etc.


Product Description

 

High-Strength  Structural Bolting GB/T 1228~1231

1.Grade:10.9

2.Size:M12~M36, Length :30MM~400MM

3.Standard:GB/T 1228~1231

3.Finish: HDG, Phosphating ,Black,Dacromet,etc.

4. Widely used in wind power system,construction bridges, steel structural of boilers, industrial buildings, tower mast steel structure , lifting machines, etc.

5.Packing: Standard export packing or According to customer's requirement

6.Delivery time:30days after order confirmed

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