Well-designed 45# Large and Small Diameter Hot-Rolled Thick Wall Pipe 20# Cold-Drawn Precision Bright
Short Description:
We now have many fantastic staff members customers superior at advertising, QC, and working with varieties of troublesome problem within the generation system for Well-designed 45# Large and Small Diameter Hot-Rolled Thick Wall Pipe 20# Cold-Drawn Precision Bright, Are you still wanting for a quality product that is in accordance along with your excellent organization image while expanding your solution range? Consider our quality merchandise. Your choice will prove to get intelligent!
We now have many fantastic staff members customers superior at advertising, QC, and working with varieties of troublesome problem within the generation system for , We warmly welcome your patronage and will serve our clients both at home and abroad with products and solutions of superior quality and excellent service geared to the trend of further development as always. We believe you will benefit from our professionalism soon.
|
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 now have many fantastic staff members customers superior at advertising, QC, and working with varieties of troublesome problem within the generation system for Well-designed 45# Large and Small Diameter Hot-Rolled Thick Wall Pipe 20# Cold-Drawn Precision Bright, Are you still wanting for a quality product that is in accordance along with your excellent organization image while expanding your solution range? Consider our quality merchandise. Your choice will prove to get intelligent!
Well-designed Steel Pipe and Steel Tube, We warmly welcome your patronage and will serve our clients both at home and abroad with products and solutions of superior quality and excellent service geared to the trend of further development as always. We believe you will benefit from our professionalism soon.




