Factory made hot-sale 40Cr Metal Material Precision Seamless Steel Tube Steel Pipe
Short Description:
40Cr steel Pipe is a kind of Chinese GB standard alloy steel for engineering and machinery purpose, and one of the most widely used steel grades.
After quenching and tempering treatment, 40Cr steel pipe has good comprehensive mechanical properties, low temperature impact toughness, low notch sensitivity, good hardenability, and high fatigue strength in cold oil. When water cooling, the complicated shape of the parts is prone to cracks, the cold bending plasticity is medium, and the cutting workability after normalizing is good, but the weldability is poor, should be preheated before welding, and is generally used in the state of quenching and tempering.
Sticking on the theory of “Super Quality, Satisfactory service” ,We have been striving to become a good company partner of you for Factory made hot-sale 40Cr Metal Material Precision Seamless Steel Tube Steel Pipe, Our aim would be to build Win-win scenario with our consumers. We feel we are going to be your greatest choice. “Reputation Initially, Customers Foremost. “Waiting for your inquiry.
Sticking on the theory of “Super Quality, Satisfactory service” ,We have been striving to become a good company partner of you for China 40Cr Alloy Seamless Steel Pipe, Welcome to visit our company and factory, there are various products displayed in our showroom that will meet your expectation, meanwhile, if you are convenient to visit our website, our sales staff will try their efforts to provide you the best service
|
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 receivedSticking on the theory of “Super Quality, Satisfactory service” ,We have been striving to become a good company partner of you.
Factory made hot-sale 40Cr Metal Material Precision Seamless Steel Tube Steel Pipe
Our aim would be to build Win-win scenario with our consumers. We feel we are going to be your greatest choice. “Reputation Initially, Customers Foremost. “Waiting for your inquiry.
China 40Cr Alloy Seamless Steel Pipe
Welcome to visit our company and factory, there are various products displayed in our showroom that will meet your expectation, meanwhile, if you are convenient to visit our website, our sales staff will try their efforts to provide you the best service.
