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Clamp Plain / Black / Galvanize GB 1348-88 KPO Rail Clips in Railroad

Clamp Plain / Black / Galvanize GB 1348-88 KPO Rail Clips in Railroad

Brand Name:ZhongYue
Certification:ISO9001:2015
Model Number:KPO
Minimum Order Quantity:2000sets
Delivery Time:20- 30 days according to your order quantity
Payment Terms:T/T, 30% in advance
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Address: No.199 Huanlou Road,Economic Development Zone,Kunshan City,Jiangsu
Supplier`s last login times: within 21 hours
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Product Details

KPO Rail Clips Railway Clamp Plain / Black / Galvanize Fastener in Railroad


Specification:


Item NameRailway Rail Clamp
UsageRail Fastening
MaterialIron Steel, Cast Iron
Surface TreatmentBluing, Plain Oiling, Color Painting, etc
Documents with DeliveryMechanical Properties, Chemical Composition, All Sizes Reports
CertificationISO, SGS, TUV

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Material

  1. Forging: Q235;
  2. Cast steel: ZG35;
  3. Cast iron: TQ500-7
Grade4.6
MaterialQ235
MechanicalTensile strength: ≥ 400Mpa
Yield strength: ≥ 240Mpa
Elongation: ≥ 22%
Cold bending: 90 degree
without crack

NameQT500-7QT450-10QT400-15
StandardGB 1348-88GB 1348-88GB 1348-89
Chemical composition(%)C:3.60-3.80C:3.40-3.90C:3.50-3.60
Mn:≤0.6Mn:0.2-0.5Mn:≤0.5
Si:2.50-2.90Si:2.70-3.00Si:3.0-3.2
P:≤0.08P:≤0.07P:≤0.07
S:≤0.025S:≤0.03S:≤0.02
Tensile Strength≥500 Mpa≥450 Mpa≥400 Mpa
Yield Strength≥320 Mpa≥310 Mpa≥250 Mpa
Elongation(%)≥7≥10≥15
Hardnrss170~230HB160~210HB130~180HB
Metallographic organizationferrite + pearlitegraphite + ferrite + pearliteferrite

Surface Treatment

  1. plain (oiled)
  2. color paint
  3. oxide Black (most choice)
  4. galavazing
  5. DHG

Inspection machine

  1. Brinell Hardness Tester
  2. Carbon and Sulfur Analyzer
  3. Rockwell Hardness Machine
  4. Automatic Impact Testing Machine
  5. Metallographic Microscope
  6. Automatic High-speed Analyzer
  7. Fatigue Testing Machine
  8. Metallographic Specimen Polishing Machine
  9. Metallographic Specimen Pointing Machine

Function Part


Application



Quotation necessity ( the more, the better )

  1. Drawing with full size
  2. Material
  3. Surface Treatment
  4. Order quantity

If you have any futher question or request, welcome to contact me.


Contact: Janet Jiang zy15@zyrail.com


China Clamp Plain / Black / Galvanize GB 1348-88 KPO Rail Clips in Railroad supplier

Clamp Plain / Black / Galvanize GB 1348-88 KPO Rail Clips in Railroad

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