100% Original Factory Factory Price Cold Drawn 40Cr Carbon Steel Seamless 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 try for excellence, services the customers”, hopes to become the ideal cooperation team and dominator company for staff, suppliers and buyers, realizes value share and continuous marketing for 100% Original Factory Factory Price Cold Drawn 40Cr Carbon Steel Seamless Pipe, We’re going to source ideal high quality, by far the most sector competitive rate, for each new and outdated clients while using the most fantastic eco-friendly providers.
We try for excellence, services the customers”, hopes to become the ideal cooperation team and dominator company for staff, suppliers and buyers, realizes value share and continuous marketing for China 40Cr Seamless Round Steel Tube, We are going to supply much better items with diversified designs and professional services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.
|
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 try for excellence, services the customers”, hopes to become the ideal cooperation team and dominator company for staff, suppliers and buyers, realizes value share and continuous marketing for 100% Original Factory Factory Price Cold Drawn 40Cr Carbon Steel Seamless Pipe, We’re going to source ideal high quality, by far the most sector competitive rate, for each new and outdated clients while using the most fantastic eco-friendly providers.
100% Original Factory China Seamless Steel Pipes and Seamless Round Steel Tube, We are going to supply much better items with diversified designs and professional services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.
