New Delivery for AISI 4130 Alloy Tube Chromoly 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.
Our organization promises all customers with the first-class products and solutions and the most satisfying post-sale service. We warmly welcome our regular and new clients to join us for New Delivery for AISI 4130 Alloy Tube Chromoly Seamless Steel Pipe, With the advancement of society and economy, our enterprise will continue to keep a tenet of “Focus on trust, high quality the first”, moreover, we expect to produce a wonderful future with each customer.
Our organization promises all customers with the first-class products and solutions and the most satisfying post-sale service. We warmly welcome our regular and new clients to join us for China AISI 4130 Alloy Tube and Chromoly Seamless Steel Pipe, We have to continue to uphold the “quality, complete, efficient” business philosophy of “honest, responsible, innovative”spirit of service, abide by the contract and abide by reputation, first-class products and solutions and improve service welcome overseas customers patrons.
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 organization promises all customers with the first-class products and solutions and the most satisfying post-sale service. We warmly welcome our regular and new clients to join us for New Delivery for AISI 4130 Alloy Tube Chromoly Seamless Steel Pipe, With the advancement of society and economy, our enterprise will continue to keep a tenet of “Focus on trust, high quality the first”, moreover, we expect to produce a wonderful future with each customer.
New Delivery for China AISI 4130 Alloy Tube and Chromoly Seamless Steel Pipe, We have to continue to uphold the “quality, complete, efficient” business philosophy of “honest, responsible, innovative”spirit of service, abide by the contract and abide by reputation, first-class products and solutions and improve service welcome overseas customers patrons.