Clamp Plain / Black / Galvanize GB 1348-88 KPO Rail Clips in Railroad
Price:
Negociable
MOQ:
2000sets
Delivery Time:
20- 30 days according to your order quantity
Brand:
ZhongYue
Product Description
KPO Rail Clips Railway Clamp Plain / Black / Galvanize Fastener in Railroad
Specification:
| Item Name | Railway Rail Clamp |
| Usage | Rail Fastening |
| Material | Iron Steel, Cast Iron |
| Surface Treatment | Bluing, Plain Oiling, Color Painting, etc |
| Documents with Delivery | Mechanical Properties, Chemical Composition, All Sizes Reports |
| Certification | ISO, SGS, TUV |
Product Show
Material
- Forging: Q235;
- Cast steel: ZG35;
- Cast iron: TQ500-7
| Grade | 4.6 |
| Material | Q235 |
| Mechanical | Tensile strength: ≥ 400Mpa |
| Yield strength: ≥ 240Mpa | |
| Elongation: ≥ 22% | |
| Cold bending: 90 degree | |
| without crack |
| Name | QT500-7 | QT450-10 | QT400-15 |
| Standard | GB 1348-88 | GB 1348-88 | GB 1348-89 |
| Chemical composition(%) | C:3.60-3.80 | C:3.40-3.90 | C:3.50-3.60 |
| Mn:≤0.6 | Mn:0.2-0.5 | Mn:≤0.5 | |
| Si:2.50-2.90 | Si:2.70-3.00 | Si:3.0-3.2 | |
| P:≤0.08 | P:≤0.07 | P:≤0.07 | |
| S:≤0.025 | S:≤0.03 | S:≤0.02 | |
| Tensile Strength | ≥500 Mpa | ≥450 Mpa | ≥400 Mpa |
| Yield Strength | ≥320 Mpa | ≥310 Mpa | ≥250 Mpa |
| Elongation(%) | ≥7 | ≥10 | ≥15 |
| Hardnrss | 170~230HB | 160~210HB | 130~180HB |
| Metallographic organization | ferrite + pearlite | graphite + ferrite + pearlite | ferrite |
Surface Treatment
- plain (oiled)
- color paint
- oxide Black (most choice)
- galavazing
- DHG
Inspection machine
- Brinell Hardness Tester
- Carbon and Sulfur Analyzer
- Rockwell Hardness Machine
- Automatic Impact Testing Machine
- Metallographic Microscope
- Automatic High-speed Analyzer
- Fatigue Testing Machine
- Metallographic Specimen Polishing Machine
- Metallographic Specimen Pointing Machine
Function Part
Application
Quotation necessity ( the more, the better )
- Drawing with full size
- Material
- Surface Treatment
- Order quantity
If you have any futher question or request, welcome to contact me.
Contact: Janet Jiang zy15@zyrail.com
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Suzhou Zhongyue Railway Material Co.,Ltd.
Location
No.199 Huanlou Road,Economic Development Zone,Kunshan City,Jiangsu
Contact Person
Miss.