| Place of Origin: | China |
|---|---|
| Brand Name: | ZhongYue |
| Certification: | ISO9001:2015 |
| Model Number: | ZHONGYUE SS8-165 |
| Minimum Order Quantity: | 10000pcs |
| Price: | Negociable |
| Packaging Details: | 25kg Cartons or woven bags onwooden pallet , 36 bags/pallets , 24 pallets/container |
| Delivery Time: | 10 to 30 days according to your order quantity |
| Payment Terms: | T/T, 30% in advance |
| Supply Ability: | 10,000pcs per week |
| Product Name:: | Custom Railroad Screw Spikes Q235 Concrete Sleepers Grade 5.6 | Application:: | Railway, Subway, Mine |
|---|---|---|---|
| Material:: | Q235, 35#, 45#, 40Cr | Surface Treatment:: | HDG, Oil, Oxide Black, Wax |
| Brand:: | Zhongyue | Grade:: | 4.6, 4.8, 5.6, 8.8 |
| Standard:: | ISO898-1, UIC864-1, And NF F500-50 | Hardness:: | 43-47 |
| Tensile Strength:: | ≥800Mpa | Yield Strength:: | ≥640Mpa |
| Elongation:: | ≥12% | Cold Bending:: | 90 Degree Without Crack |
| Customization:: | Acceptable | Samples:: | Available |
| High Light: | stainless steel coach screws,railway sleeper fixing screws |
||
| Name | 8.8 Grade 45# Oxide Black Screw Spike Insert Plastic Dowel for Railway Fastening system | |||
| 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 | |||
Application of Screw Spike
Custom Railroad Screw Spikes Q235 Concrete Sleepers Grade 5.6
Zhongyue's products ranges:
Raw material —— Wiredrawing —— Cutting the wire rod to length —— forming the head —— cutting Edge —— Thread rolling —— Heat Treatment —— Surface treatment —— Final inspection —— Packaging —— Shipment
Company Profile:
Founded in 2013, located at No.199 Huanlou Road, development zone Kunshan city, we Suzhou Zhongyue Railway Material Co., Ltd. Is a leading and reputed manufacturer of qualified railway fasteners in China.
Best regards
Eric Li
