Factory Quality 20Cr Cold Rolled Alloy Steel Tube Seamless Steel Pipe
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.
We generally believe that one’s character decides products’ top quality, the details decides products’ high-quality ,along with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for Factory Quality 20Cr Cold Rolled Alloy Steel Tube Seamless Steel Pipe, You would not have any communication problem with us. We sincerely welcome customers all over the world to contact us for enterprise cooperation.
We generally believe that one’s character decides products’ top quality, the details decides products’ high-quality ,along with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for China 20Cr Alloy Seamless Steel Pipe, If you are interested in any of our merchandise or would like to discuss a custom order, remember to feel free to contact us. We’re looking forward to forming successful business relationships with new clients around the world in the near future.
|
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 receivedWe generally believe that one’s character decides products’ top quality, the details decides products’ high-quality ,along with the realistic,efficient and innovative team spirit.
Factory Quality 20Cr Cold Rolled Alloy Steel Tube Seamless Steel Pipe
You would not have any communication problem with us. We sincerely welcome customers all over the world to contact us for enterprise cooperation.
China 20Cr Alloy Seamless Steel Pipe
If you are interested in any of our merchandise or would like to discuss a custom order, remember to feel free to contact us. We’re looking forward to forming successful business relationships with new clients around the world in the near future.
