Stainless Steel Alloy 630 Pipe
SUS630 also known as 17-4PH, is a high-strength, corrosion-resistant martensitic stainless steel alloy.
ASTM A554 Stainless Steel Tubing Chemical Composition
| ASTM A554 TUBING GRADES | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
| 304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | ||||
| 304L | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 | ||||
| 316 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |||
| 316L | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
A554 Steel Tubing Mechanical Properties
| Material | Heat | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
| Treatment | Min.º F(º C) | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| 304 | Solution | 1900 (1040) | 75(515) | 30(205) | 35 |
| 304L | Solution | 1900 (1040) | 70(485) | 25(170) | 35 |
| 316 | Solution | 1900(1040) | 75(515) | 30(205) | 35 |
| 316L | Solution | 1900(1040) | 70(485) | 25(170) | 35 |
Why Choose GNEE
GNEE has the ability to produce welded steel pipes, seamless steel pipes, copper pipes, and nickel alloy pipes, and has its own coating equipment and deep processing workshops. It has obtained ISO9001 quality management system certification, ISO14000 environmental management system certification, CE certification, etc.
It is exported to Southeast Asia, the Middle East and Africa, Europe, Australia, North America and Latin America.
If any question,please contact with us freely by E-mail or Telephone.
FAQ
1.Q.Why choose you?
A.Firstly quality, secondly price, we can give you both. Our service formula: good quality + good price + good service = customer's trust.2.Q: What product information do I need to provide?
A: You need to provide the grade, width, thickness, coating and tonnage you need to buy.3.Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
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