| Place of Origin: | China |
|---|---|
| Brand Name: | ZhongYue |
| Certification: | ISO9001:2015 |
| Model Number: | Sleeper Hexagon Screws |
| Minimum Order Quantity: | 10000pcs |
| Price: | Negociable |
| Packaging Details: | 25kg in double-layer woven bag with fumigation-free wooden pallet |
| Payment Terms: | T/T, 30% in advance |
| Supply Ability: | 500,000 pcs/month |
| Product Name: | Track Hex Head Screw | Standard: | ISO898-1, UIC864-1, And NF F500-50 |
|---|---|---|---|
| Grade: | 4.6, 5.6, 8.8, 10.9, 12.9 | Material: | Q235, 35# |
| Highlight: | stainless steel coach screws,railway sleeper fixing screws |
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Railway Sleeper Hexagon Screws / Track Hex Head Screws
Note ( 8.8 as a sample)
the first 8: tensile strength of material 45# is 800MPa;
the second 0.8: the yield ratio is 0.8;
the yield strength of material 45# is 800MPa x 0.8 = 640 MPa.
MOQ: 5000PCS
Packing: 25Kg plastic bags and wooden pallets or according to clients' requirement
| Material | ||||
| Grade | 4.6 | 5.6 | 8.8 | 10.9 |
| Material | Q235 | 35# | 45# | 40Cr |
| Mechanical properties | Tensile strength: | Tensile strength: | Tensile strength: | Tensile strength: |
Yield strength: | Yield strength: | Yield strength: | Yield strength: | |
Elongation: | Elongation: | Elongation: | Elongation: | |
| Cold bending: 90 degree without crack | ||||
| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | |||
Production Process
Surface Treatment
IF YOU NEED MORE PRODUCT INFORMATION PLEASE CONTACT ME.
Contact: eric zy10@zyrail.com
