1/2''-12'' steam pipeline /gas pipe hot rolled erw welded steel pipe 26 black ms round pipe
Chemical Composition:
Standard
|
Steel Grade
| C(%) | Si(%) | Mn(%) | S(%) | P(%) |
A519 | 1010 | 0.05-0.15 | 0.15-0.35 | 0.3-0.6 | ≤0.050 | ≤0.040 |
1020 | 0.15-0.25 | 0.15-0.35 | 0.3-0.6 | ≤0.050 | ≤0.040 | |
1045 | 0.43-0.50 | 0.15-0.35 | 0.6-0.9 | ≤0.050 | ≤0.040 | |
4130 | 0.28-0.33 | 0.15-0.35 | 0.4-0.6 | ≤0.040 | ≤0.040 | |
4135 | 0.32-0.39 | 0.15-0.35 | 0.6-0.9 | ≤0.040 | ≤0.040 | |
4140 | 0.38-0.42 | 0.15-0.35 | 0.7-1.0 | ≤0.040 | ≤0.040 |
Other Specification:
Product Name | Seamless carbon steel pipe | |
Material | Carbon Steel and Alloy Steel | |
Surface | oiled, Polished, Brightness, Metallic color | |
Standard | ASTM A106 A53 A192 A179 A210 A519 | |
Grade | St35,St45,St52,E215,E235,E355,sch10,sch20,A106,A179,A192,A210,T11,T22,T12,AISI4130,SAE1010,SAE1020.etc | |
Technique | Cold drawn & cold rolled | |
Application | 1. Automotive and mechanical pipes | |
2. Petroleum cracking pipes | ||
3. High Pressure Boiler Pipe | ||
4. Low and middle pressure fluid transportation pipeline | ||
5. Chemical fertilizer equipment pipes | ||
6. Heat exchanger pipes | ||
Delivery Conditions | 1. BK (+C) | No heat treatment after last cold forming process. |
2. BKW (+LC) | After last heat treatment there is a light finishing pass (cold drawing) | |
3. BKS (+SR) | After the final cold forming process the tubes are stress relieve annealed. | |
4. GBK (+A) | After the final cold forming process the tubes are annealed in a controlled atmosphere. | |
5. NBK (+N) | After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere. |
Our Seamless Steel Pipe are capable of making all of the following products :
Fuel injection Pipe, Oil flow pipeline | Automobile and motorcycle Shock Absorber Pipe |
Seat lifter Pipe | Hydrau-cylinder Pipe |
Bicycle frame steel pipes | Mechanical steel pipes for auto and motor parts |
Auto and Motorcycle Parts | Exhaust Pipe for Generator |
High Heels Steel Pipes | Campanula Seamless Steel Pipe |
Bike and Bicycle Frame | Hydraulic System(Oil Pipeline, Motor Engine Pipe) |
Sewing machine and textile machine parts | Air conditioning fitting |
Gas oil burner pipe | Oil pipe drilling |
Auto and motor pipe fittings | Gas Spring pipe,motor casing pipe |