| Material: | Middle Carbon Steel |
|---|---|
| Type: | Button/ Cup Head Oval Neck Fish Bolt |
| Connection: | Common Bolt |
| Head Style: | Round |
| Standard: | as |
| Grade: | as 1085.4,6&7 |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Diamond Neck Bolt with Nut&washer is used in railway construction as the means of securing the track's rails to the surface they are applied to.The sizes of track bolts are varying with the requirements of the section of rail. The proper diameter and length of the track bolt can be determined by checking the applicable railway standard .The track bolts can be classified into several types, such as, button head oval neck track bolt, diamond neck track bolt, fish bolt, track bolt of Russian standard, clip bolt, clamp bolt and inserted bolt for Russia, anchor bolt, T-bolt clamp and other special bolts, etc.
Zhongbo Railway Fastening co.,Ltd can supply the railroad products with track bolts, hook bolts, hex bolts, oval neck bolts, diamond neck bolts and square bolts.
Materials: Steel Q235, 35#, 45#; Alloy Steel 40Cr, 42CrMo, 35CrMo
Grade: 4.6/4.8/5.6/5.8/8.8/10.9/12.9, AREMA Gr5/Gr8
Standard: AREMA, UIC, DIN, BS, GOST, NF, JIS, GB/TB, AS or required specification from clients
Type: Fish Bolt/ Frog Bolt/ Clip Bolt/ Clamp bolt
Surface: Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating
Item |
Cup head oval neck fish bolt |
|||
Type |
Cup head oval neck fish bolt |
|||
Square head fish bolt |
||||
Bitish standard track bolt |
||||
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 |
AS, BS 64, DIN, AREMA/SAE,NF,JIS |
|||
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}