Stainless steel fluid pipe /flowline pipe are the stainless steel seamless pipes for general fluid transfer application.
1) Product standards:
Stainless steel fluid pipe (Seamless) is usually manufactrued and inspected under below standards:
- EN 10216-5 TC1/TC2, EN 10297-2
- ASTM A 269, ASTM A 312, ASTM A 1016, A 999
- PED 97/23/EC, AD 2000
- NACE MR0175
Other standards such as GOST, JIS, DIN on customers requests.
2) Size range:
O.D: 6.35 to 406 mm.
W.T: 0.5 - 20 mm
Length: upto 18 meters
3) Materials / steel grades:
Flowline pipe is available in a wide range of stainless steel grades both in AISI & EN/DIN/ISO standards as below:
ASTM / AISI: 316 /316L, 304/304L, 321/321H, 316Ti, 347 / 347H;
EN/DIN: 1.4301/1.4307, 1.4401/1.4404, 1.4541/1.4878, 1.4571.
Fluid pipe also is supplied in duplex steel and super duplex steel grades as duplex stainless steel pipes.
ASTM / AISI: S31803, S32750,S32760, 2205, 904 / 904L.
EN/DIN: 1.4462, 1.4410, 1.4539.
Other steel grades on request.
4) Delivery condition:
Fluid pipe is delivered in solution annealed and pickled condition, or in bright annealed condition as bright annealed tube.
Line pipe / flowline pipe / fluid pipe is widely used for transfer liquid, gas in various industries.