Factory Supplier 20Cr Cold Rolled Seamless Steel Pipe Tube
Short Description:
20Cr alloy steel pipe is a kind of high-precision steel pipe material after cold drawing or hot rolling treatment. Because the inner and outer walls of precision steel pipes have no oxide layer, no leakage under high pressure, high precision, high finish, no deformation during cold bending, flaring, flattening and no cracks, etc., 20cr precision steel pipes are widely used in automobiles, motorcycles, electric vehicles, petrochemical, electric power, ships, aerospace, bearings, and pneumatic components.
Our enhancement depends around the sophisticated devices ,exceptional talents and repeatedly strengthened technology forces for Factory Supplier 20Cr Cold Rolled Seamless Steel Pipe Tube, We welcome you to definitely join us in this path of making a affluent and productive business together.
Our enhancement depends around the sophisticated devices ,exceptional talents and repeatedly strengthened technology forces for China 20Cr Alloy Seamless Steel Pipe, Our company regards “reasonable prices, high quality,efficient production time and good after-sales service” as our tenet. We hope to cooperate with more customers for mutual development and benefits in future. Welcome to contact us.
|
Grade |
C |
Si |
Mn |
Cr |
Mo |
Ni |
|
20Cr |
0.18-0.24 |
0.17-0.37 |
0.50-0.80 |
0.70-1.00 |
/ |
/ |
|
Grade |
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
|
20Cr |
785-835 |
490-540 |
10 |
20Cr alloy steel pipe can improve the material utilization rate, simplify the manufacturing process, save materials and processing time, such as rolling bearing rings, jack sleeves, etc.
20Cr alloy steel pipe is also an indispensable material for various conventional weapons, and the barrel and barrel of the gun are made of steel pipe.
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing or Cold Rolling, On line inspection
5. Heat Treatment
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.
100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects
Hot Rolled, Annealed, Normalized, Quenched and Tempered
Packaging
1. Bundle packing
2. Beveled end or plain end or varnished as per buyer’s required
3. Marking: as per customer’s requests
4. Painting varnish coating on the pipe
5. Plastic caps at ends
Delivery time
With 15-30 days after full payment receivedOur enhancement depends around the sophisticated devices ,exceptional talents and repeatedly strengthened technology forces
Factory Supplier 20Cr Cold Rolled Seamless Steel Pipe Tube
We welcome you to definitely join us in this path of making a affluent and productive business together.
China 20Cr Alloy Seamless Steel Pipe
Our company regards “reasonable prices, high quality,efficient production time and good after-sales service” as our tenet. We hope to cooperate with more customers for mutual development and benefits in future. Welcome to contact us.
