|Place of Origin:||jiangsu China|
|Minimum Order Quantity:||10000PCS|
|Packaging Details:||Plastic bags and wooden pallets or according to clients' requirement|
|Delivery Time:||30 days after received your payment|
|Product Name::||Railway Track Bolts, Fish Bolts Double-head Screws With Golden Colors||Material::||Q235. 35#. 45#. 40Cr|
|Grade::||4.6 4.8 5.6 8.8 10.9.||Application::||Fastening Part|
|Main Surface Treatment::||Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet||Package::||Woven Bag, Wood Pallet|
hexagon head bolt
Standard:DIN, JIS, ISO, ANSI, ASME, BS, AS
Grade:4.8/ 8.8/ 10.9/ 12.9
Dimensions:M8, M10, M12, M14, M16, M18, M20, M22, M24 and so on
Surface Treatment:Zinc-plated, Plain, Black Anodize, Dacroment
|Russian clamp bolt & inserted bolt|
|Or the type by customers’ drawings|
|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|
|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|
Established in 2013, ZhongYue has become one of the largest manufacturer of Railway fasteners in China. Our products are manufactured according to international standards such as ASTM, DIN, BS, JIS, AS, NF, ISO,GOST and GB. They are inspected frequently by BV, SGS, and ABS. We have been granted ISO9001:2008 certificate and supply products to famous companies such as VAE, Hilti,Vossloh etc. We are a qualified supplier of Canada railway, Kazakhstan railway, American railway, Zambia railway, Thailand railway, Indonesia railway, Malaysia railway, Sweden railway, New Zealand railway, South Africa railway etc.
Railway, Mining, Bridge, Construction and so on
Inspection machine for finished rail clips
1. Q: Are you a manufacturing factory?
A: Yes, we are.
2.Q:What information should we show if we need price?
A: Drawing with all size;
The weight would be better to a more accurate quotation.
3.Q: How about drawing?
A: We accept customization, please offer your own design drawing before we calculate accurate price.
4.Q:How many ways of surface treatment?
A: Plain (oiled); paint with any color; oxide black;
wax; bitumenizing; DHG; electroplating znic; ect.
5. Q: Payment terms?
A: 30% by T/T as deposit, the balance 70% by T/T against copy of B/L within 7 working days.(except for rail & fish plate).
6. Q: Validity Date?
A: 10~15 days in general. it will be showed in quotation.
7. Q: Sample matters?
A: We can supply sample, accept customization.
8. Q: Certification Matters?
A: We have ISO9001:2008. SGS.We also accept Third Party Test from clients.