Wholesale Dealers 4140/42CrMo/30CrMo/15CrMo/Cr5Mo/40Cr/12Cr1MOV Alloy Steel Tube Seamless 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.
We’re commitment to offer the competitive rate ,exceptional products and solutions high quality, too as fast delivery for Wholesale Dealers 4140/42CrMo/30CrMo/15CrMo/Cr5Mo/40Cr/12Cr1MOV Alloy Steel Tube Seamless Steel Pipe, If needed, welcome to create get hold of with us by our web page or telephone consultation, we’re going to be delighted to provide you.
We’re commitment to offer the competitive rate ,exceptional products and solutions high quality, too as fast delivery for China Alloy Steel Tube and Pipe, Our Company has qualified engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the items, Be sure to feel free to contact us.
|
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 receivedWe’re commitment to offer the competitive rate ,exceptional products and solutions high quality, too as fast delivery for Wholesale Dealers of Best Price 4140/42CrMo/32CrMo/15CrMo/40Cr/13CrMo4/12Cr1MOV Alloy Steel Tube Seamless Steel Pipe, If needed, welcome to create get hold of with us by our web page or telephone consultation, we’re going to be delighted to provide you.
Wholesale Dealers of China Alloy Steel Tube and Pipe , Our Company has qualified engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the items, Be sure to feel free to contact us.
If have any inquiry about 4140/42CrMo/30CrMo/15CrMo/Cr5Mo/40Cr/12Cr1MOV alloy seamless steel pipe ,please kindly send me details to email:bruce@haihuisteel.com or 0086-15865769231(whatsapp),we would like to provide our best price as soon as possible.We also can provide steel pipe cutting service according to your demands.Welcome to visit our company ,Hope to cooperate with your esteemed company !
