A312 TP904L Stainless Steel Seamless Pipe
GNEE is a major supplier of A312 TP904L steel pipes, we provide high quality steel pipes to customers all over the world as per their needs.
A312 TP904L stainless steel pipe has copper added in its alloy. So its resistance to strong reducing acids like sulfuric acid is very high. Also the carbon content in A312 TP904L seamless stainless steel pipe is low so it is easy to weld and form.
A312 TP904L Cold Drawn Seamless Tube is a hollow shell formed by pulling a solid billet through a perforated rod. It has better resistance to high pressure than welded forming and can be used in high temperature applications such as chemical and food processing, petroleum refineries, paper mills, etc.
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A312 TP904L Cold drawn tube Product specification
A312 TP904L Alloy Seamless Pipe Chemical Composition
| ELEMENT | MIN | MAX |
|---|---|---|
| C | - | 0.2 |
| Mn | - | 2 |
| Ni | 23 | 28 |
| Cr | 19 | 23 |
| S | - | 0.3 |
| Mo | 4 | 5 |
| N | - | 0.1 |
| Cu | 1 | 2 |
| P | - | 0.03 |
| Si | - | 0.7 |
A312 TP904L Pipe Mechanical Properties
| TEMPER | ANNEALED | |
|---|---|---|
| Tensile Rm | 71 | ksi (min) |
| Tensile Rm | 490 | MPa (min) |
| R.p. 0.2% Yield | 32 | ksi (min) |
| R.p. 0.2% Yield | 220 | MPa (min) |
| Elongation (2" or 4D gl) | 35 | % (min) |
A312 TP904L high temperature cold drawn tube
Advantages of GNEE
Gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
Gnee Company Team
FAQ
1.Q.What's your advantage?
A.Honest business with competitive price and professional service on export process.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
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