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Standard:
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GB1228-1231, ISO 7412, DIN 6914-6916, JISB1186 AS1252
ASTM A325, ASTM A490, ASTM A325M, ASTM A490M, |
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Grade:
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8.8S, 10.9S , 10.9HV, A325/A325M , A490/A490M, F8T, F10T
|
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Size:
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M12-M36
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Surface Treatment:
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Plain, Black, Zinc Plated, HDG
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Material:
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Carbon Steel, Alloy Steel
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