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Railway Track Square Head Sleeper Screw Spike/Yellow zinc Sleeper Screw
Product Introduction
Rail way is divided into two kinds of manual mechanism of spike and spike.Manual spike is made by hand and become, appearance size varies, but the price is low, generally by the tons of cargo.Mechanism of spike machine made after forging, heat treatment, cover silk processes such as manufacturing, regardless of the shape and size and availability is the best choice, just price is a little higher, generally in a shipment.
Technology Parameters
Name | railway spike | |||
Type | Ss5.-150 | V20-135 | ||
| Ss8-140 | V23-115 | ||
| Ss8-150 | V23-135 | ||
| Ss8-160 | V23-155 | ||
| Ss23-160 | V23-215 | ||
| Ss25.-165 | V26-115 | ||
| Ss35.-161 |
| ||
| Or the type by customers’ drawings | |||
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 | ISO898-1, UIC864-1, and NF F500-50 | |||
The real details photo
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Company Information
Any question,pls contact Amelia Yin
Skype : ameliayin88
QQ: 2853024690
mobile/whatsapp:+8613678678206
Email:ameliayinATluhengjt.com
Tel : 0086-0537-2882138
Fax : 0086-0537-2882138