OEM Factory for 20cr Alloy Steel Pipe Q345 Precision Bright Tube Thin and Thick Wall Tube
Short Description:
We’re commitment to offer the competitive rate ,exceptional products and solutions high quality, too as fast delivery for OEM Factory for 20cr Alloy Steel Pipe Q345 Precision Bright Tube Thin and Thick Wall Tube, We sincerely welcome overseas consumers to refer to for the long-term cooperation plus the mutual progress.
We’re commitment to offer the competitive rate ,exceptional products and solutions high quality, too as fast delivery for , Our staffs are adhering to the “Integrity-based and Interactive Development” spirit, and the tenet of “First-class Quality with Excellent Service”. According to the needs of every customer, we supply customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
|
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’re commitment to offer the competitive rate ,exceptional products and solutions high quality, too as fast delivery for OEM Factory for 20cr Alloy Steel Pipe Q345 Precision Bright Tube Thin and Thick Wall Tube, We sincerely welcome overseas consumers to refer to for the long-term cooperation plus the mutual progress.
OEM Factory for Steel Pipe and Steel Tube, Our staffs are adhering to the “Integrity-based and Interactive Development” spirit, and the tenet of “First-class Quality with Excellent Service”. According to the needs of every customer, we supply customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
