GNEE RAILWAY RAILWAY Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of jis standard fish bolt in China, also supports customized service with low price. Please feel free to buy cheap jis standard fish bolt made in China here from our factory.
JIS Standard Fish Bolt
We GNEE RAILWAY manufacture railway flat washers according to the JIS standard, and we can offer other standard including AREMA, UIC, DIN, BS, GOST, NF, and others. Certainly, we support customization. Feel free to contact us for prompt assistance.
JIS Standard Fish Bolt Specification
Item |
JIS Standard Fish Bolt |
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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 |
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Standard refers |
AS, BS 64, DIN, AREMA/SAE,NF,JIS |
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JIS Standard Fish Bolt in Rail System
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