20CrMnTi Cold Rolled High Precision Steel Tube Alloy Seamless Steel Pipe
Short Description:
20CrMnTi alloy steel pipe is usually low carbon steel pipe with a carbon content of 0.17% -0.24%, also known as gear steel, and many parts are made of 20CrMnTi.
Here are three types of 20CrMnTi alloy steel tubes: cold drawn, hot rolled, and cold rolled bright seamless steel tubes, and the process is different for different needs. However, some units use round steel to produce parts without considering the use of steel pipes instead. Replacing 20CrMbTi round steel with 20CrMnTi steel pipe saves both raw materials and man-hours, which reduces costs and increases market competitiveness. 20CrMnTi and 30CrMnSiA seamless pipes are all carburized steel with good performance, high hardenability, after carburizing and quenching, they have a hard and wear-resistant surface and a tough core, with high low-temperature impact toughness, moderate weldability , Machinability is good after normalizing.
Our personnel are always in the spirit of “continuous improvement and excellence”, and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer’s rely on for 20CrMnTi Cold Rolled High Precision Steel Tube Alloy Seamless Steel Pipe, We warmly welcome close friends from all walks of daily life to seek mutual cooperation and build a more excellent and splendid tomorrow.
Our personnel are always in the spirit of “continuous improvement and excellence”, and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer’s rely on for China 20CrMnTi Alloy Seamless Steel Pipe, Now, with the development of internet, and the trend of internationalization, we’ve got decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to provide our customers more profit, and looking forward to more chance to make business.
|
Grade |
C(％) |
Si(％) |
Mn(％) |
Cr(％) |
Ti(%) |
|
20CrMnTi |
0.17-0.23 |
0.17-0.37 |
0.80-1.10 |
1.00-1.30 |
0.04-0.10 |
|
Grade |
Rp0.2 (MPa) |
Rm (MPa) |
Impact |
Elongation |
A Z (%) |
Delivery |
Hardness HB |
|
|
|
|
KV (J) |
A (%) |
|
|
|
|
20CrMnTi |
318 (≥) |
967 (≥) |
11 |
34 |
41 |
Solution & Aging, Ann, Ausaging, Q+T |
332 |
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 received
Our personnel are always in the spirit of “continuous improvement and excellence”, and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer’s rely on.
20CrMnTi Cold Rolled High Precision Steel Tube Alloy Seamless Steel Pipe
We warmly welcome close friends from all walks of daily life to seek mutual cooperation and build a more excellent and splendid tomorrow.
China 20CrMnTi Alloy Seamless Steel Pipe
Now, with the development of internet, and the trend of internationalization, we’ve got decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to provide our customers more profit, and looking forward to more chance to make business.
