Good quality Chinese Factory Seamless Steel Pipe Black Steel Pipe C20 C45 40cr 16mn 60si2 Cold Rolled
Short Description:
Our benefits are decrease charges,dynamic income group,specialised QC,solid factories,top quality products and services for Good quality Chinese Factory Seamless Steel Pipe Black Steel Pipe C20 C45 40cr 16mn 60si2 Cold Rolled, Good quality and aggressive prices make our products get pleasure from a significant name all around the word.
Our benefits are decrease charges,dynamic income group,specialised QC,solid factories,top quality products and services for Steel Pipe and Seamless Steel Pipe, We now have a good reputation for stable quality products and solutions, well received by customers at home and abroad. Our company would be guided by the idea of “Standing in Domestic Markets, Walking into International Markets”. We sincerely hope that we could do business with car manufacturers, auto part buyers and the majority of colleagues both at home and abroad. We expect sincere cooperation and common development!
|
Grade |
C |
Si |
Mn |
Cr |
Mo |
Ni |
|
40Cr |
0.37-0.44 |
0.17-0.37 |
0.40-0.70 |
0.70-1.00 |
/ |
/ |
|
Grade |
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
|
40Cr |
900 min |
660 min |
12 |
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 benefits are decrease charges,dynamic income group,specialised QC,solid factories,top quality products and services for Good quality Chinese Factory Seamless Steel Pipe Black Steel Pipe C20 C45 40cr 16mn 60si2 Cold Rolled, Good quality and aggressive prices make our products get pleasure from a significant name all around the word.
Good quality Steel Pipe and Seamless Steel Pipe, We now have a good reputation for stable quality products and solutions, well received by customers at home and abroad. Our company would be guided by the idea of “Standing in Domestic Markets, Walking into International Markets”. We sincerely hope that we could do business with car manufacturers, auto part buyers and the majority of colleagues both at home and abroad. We expect sincere cooperation and common development!
