Factory Price For 40Cr Seamless Steel Pipe Precision Alloy Tube for Gear Roller
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.
Our merchandise are commonly recognized and reliable by customers and can meet constantly developing economic and social desires for Factory Price For 40Cr Seamless Steel Pipe Precision Alloy Tube for Gear Roller, As we have been moving ahead, we continue to keep an eye on our ever-expanding item range and make improvement to our services.
Our merchandise are commonly recognized and reliable by customers and can meet constantly developing economic and social desires for China 40Cr Alloy Seamless Steel Pipe, The development of our company not only needs the guarantee of quality, reasonable price and perfect service, but also relies on our customer’s trust and support! In the future, we will continue with the most expert and high quality service to offer the most competitive price, Together with our customers and achieve win-win! Welcome to inquiry and consult!
|
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 merchandise are commonly recognized and reliable by customers and can meet constantly developing economic and social desires.
Factory Price For 40Cr Seamless Steel Pipe Precision Alloy Tube for Gear Roller
As we have been moving ahead, we continue to keep an eye on our ever-expanding item range and make improvement to our services.
China 40Cr Alloy Seamless Steel Pipe
Factory Price For China Seamless Steel Pipes and Carbon Steel Pipes, The development of our company not only needs the guarantee of quality, reasonable price and perfect service, but also relies on our customer’s trust and support! In the future, we will continue with the most expert and high quality service to offer the most competitive price, Together with our customers and achieve win-win! Welcome to inquiry and consult!
