As a professional stainless steel pipe supplier, GNEE supplies stainless steel 347H seamless pipes of high quality and strictly guarantees product quality!
ASTM A312 TP 347H seamless steel pipe is also known as UNS S34709 steel pipe.
The A312 TP347H seamless stainless steel pipe we supply has good creep strength and can work in environments with temperatures up to 871 degree (1600 degree F). TP347H seamless stainless steel pipes are easy to weld, and annealing after welding is not necessary unless stress relief is required.
ASTM A312 TP347H Seamless pipe Chemical Composition
| C | P | S | N | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TP347H | S347H0 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 17.0-19.0 | 9.0-13.0 |
ASTM A312 TP347H SS Round Pipe Mechanical Properties
º F(º C) |
|||||
| TP347H | 1900 (1040) | 75(515) | 30(205) | 35 |
| ASTM A312 | |
| 6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB | |
| 1/8" NB to 72" NB & 1mm OD to 1500mm OD |
SS 347H Polished Pipe
GNEE has 10 hot-rolled seamless steel pipe production lines and 5 cold-drawn seamless steel pipe production lines, capable of producing seamless pipes of various specifications and materials.
GNEE has passed ISO9001 quality management system certification, American Petroleum Institute API-5CT, API-5L certification, special equipment production license, BV certification and other third-party qualification certifications.
A.With us, you will get the most competitive price, guaranteed quality, guaranteed delivery and after-sales service.
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