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

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

Brand Name : ZhongYue

Model Number : KPO

Certification : ISO9001:2015

Place of Origin : China

MOQ : 2000sets

Price : Negociable

Payment Terms : T/T, 30% in advance

Supply Ability : 600,000 pcs per month

Delivery Time : 20- 30 days according to your order quantity

Packaging Details : 25kg/woven bag, 36bags/pallet, 24pallets/container

Material : Q235 / QT500-7 / ZG35

Surface : Plain, Oiled, Oxide black, Wax, HDG

Customization : Acceptable

Market : Africa

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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

 

 

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

 

Material

  1. Forging: Q235;
  2. Cast steel:  ZG35;
  3. 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

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

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

 

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

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

 

Application

 

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

 

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

 


Product Tags:

fastening plate

      

din rail clips

      
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