Srb Cold Drawn Piping
Specifications
1.srb cold drawn piping2.Top quality
3.Golden supplier
4.OEM Acceptable
5.MOQ:20MT
srb cold drawn piping
Our Advantages:
· Fast delivery
· Non-standard sizes and made-to-order
· Small min order quantity
· Economical Pricing
· Quality confirming to International Standards
· Material Test Certificates for Quality Assurance
· Technical Qualified After Sales
· Excellent Delivery Conditions
1. Raw material:20#.45#,Q345,16Mn,25Mn,27SiMn,42CrMo,etc
2.ID:50mm-250mm
3.ID tolerance:H8,H9 Surface roughness:Ra 0.02—0.4μm
4. Final supply condition:cold drawn and stress-relieved(BK+S)
5. Machining allowance:0.5-1.5mm
6.Wall thickness:10%×ID
No. |
Inside diameter(mm) |
ID machining allowance(mm) |
1 |
50-80 |
0.5-0.8 |
2 |
81-125 |
0.7-1.1 |
3 |
125-200 |
0.9-1.2 |
4 |
200-250 |
1-1.5 |
Other dimension can be customized | ||
Commercial length:
No. |
ID Min.(mm) |
Length(mm) |
1 |
50 |
700—2000 |
2 |
63 |
700—3000 |
3 |
80 |
700—4000 |
4 |
>90 |
700—6000 |
Other dimension can be customized | ||
Delivey conditions: According to the customer's Request
Usually
- Standard packing with plastic caps and strapped bundes.,standard weight approx 1500kg
- Commercial length 2000~10500mm,custom lengths upon request
- Surface protection
We have increased on the CMC Skive and Roller Burnishing Machine. With this Machine, we can supply more best Honed Tube!
Delivey conditions: As Cusomter's Request
- Standard packing with plastic caps and strapped bundes.,standard weight approx 1500kg
- Commercial length 2000~10500mm,custom lengths upon request
- Surface protectio
Production Process:
- Pretreatment : Pickling—Phosphating—Saponification

- Cold drawn/cold rolled
- Annealing furnace——+SR
- Straightener—— Straightening
- Straightness inspecting
- Dimension inspecting
- Sawing
Polishing
- Products inspecting
- Finished Products

Application:
About our service:
1.Cargo track service during transporting and feedback service after cargo is loaded on board
2.Flexible terms of payment by
3.Big discount for repeat customers
4.Smooth delivering procedure
5. Payment Terms: T/T , L/C And so on.
ANY INTREST , PLEASE FEEL FREE TO CONTACT US!
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