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Special bolt

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  • Special Bolt
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Materials:
Q235, 35K, 45#, 40Mn2, 20MnSi, 35CrMo, 40Cr, 42CrMo, etc
Standard:
ASTM, DIN, BS, JIS, AS, etc
Grade:
4.6, 4.8, 5.6, 8.8, 10.9, 12.9
Surface:
Plain(oil),black,hdg,zinc,ect
Samples:
Available
MOQ:
5000 Piece/Pieces
Supply Ability
1000Tons per Month
Delivery:
within 30 working days

Type Special Bolts as per given drawing or instructions
Grade 4.6 5.6 8.8 10.9
Material Q235 35# 45# 40Cr
Mechanical  properties Tensile strength:  ≥400Mpa Tensile strength: ≥500Mpa Tensile strength: ≥800Mpa Tensile strength: ≥1000Mpa
Yield strength: ≥240Mpa Yield strength:≥300Mpa Yield strength: ≥640Mpa Yield strength: ≥900Mpa
Elongation:≥22% Elongation:≥20% Elongation:≥12% Elongation:≥9%
Cold bending:  90 degree without crack Cold bending:  90 degree without crack Cold bending:  90 degree without crack Cold bending:  90 degree without crack
Surface plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
Standard  refers UIC864-2


Note:Infomation listed above is for reference only, please contact us for safe.

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