ODM Factory Hot Rolled Thick Wall Steel Pipe 5120 SCR420 20cr4 20cr Carbon Steel Alloy Round Tube Stiffness for Machine Tool Change Gears
Short Description:
Our primary objective is usually to offer our shoppers a serious and responsible small business relationship, offering personalized attention to all of them for ODM Factory Hot Rolled Thick Wall Steel Pipe 5120 SCR420 20cr4 20cr Carbon Steel Alloy Round Tube Stiffness for Machine Tool Change Gears, For more data, please send email to us. We’re searching forwards the opportunity to assistance you.
Our primary objective is usually to offer our shoppers a serious and responsible small business relationship, offering personalized attention to all of them for , With the intensified strength and more reliable credit, we’ve been here to serve our customers by providing the highest quality and service, and we sincerely appreciate your support. We will endeavor to maintain our great reputation as the best merchandise supplier in the world. If you have any questions or comments, you should contact with us freely.
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 primary objective is usually to offer our shoppers a serious and responsible small business relationship, offering personalized attention to all of them for ODM Factory Hot Rolled Thick Wall Steel Pipe 5120 SCR420 20cr4 20cr Carbon Steel Alloy Round Tube Stiffness for Machine Tool Change Gears, For more data, please send email to us. We’re searching forwards the opportunity to assistance you.
ODM Factory Seamless Steel Pipe and Black Pipe, With the intensified strength and more reliable credit, we’ve been here to serve our customers by providing the highest quality and service, and we sincerely appreciate your support. We will endeavor to maintain our great reputation as the best merchandise supplier in the world. If you have any questions or comments, you should contact with us freely.