40Cr Cold Drawn Seamless Steel Pipe Alloy Steel Tube
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 get pleasure from an incredibly good popularity amongst our customers for our superb merchandise high-quality, aggressive rate as well as the most effective support for 40Cr Cold Drawn Seamless Steel Pipe Alloy Steel Tube, Thanks for taking your useful time to go to us and look ahead to have a nice cooperation with you.
We get pleasure from an incredibly good popularity amongst our customers for our superb merchandise high-quality, aggressive rate as well as the most effective support for Alloy Steel Tube，Seamless Steel Pipe, Selling our solutions causes no risks and brings high returns to your company instead. It is our consistent pursuit to create value for clients. Our company is looking for agents sincerely. What are you waiting for? Come and join us. Now or never.
|
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 get pleasure from an incredibly good popularity amongst our customers for our superb merchandise high-quality, aggressive rate as well as the mos effective support.
40Cr Cold Drawn Seamless Steel Pipe Alloy Steel Tube.
Alloy Steel Tube and Seamless Steel Pipe.
Selling our solutions causes no risks and brings high returns to your company instead. It is our consistent pursuit to create value for clients.
