Specifications:
1) Type: duplex and austenitic T-300 steel only
2) Process method: cold drawn, cold pilgered
3) Surface finish: annealed, cold pilgered, manual polished, mechanical polished
4) Sizes: Φ6 - Φ830mm x Φ0.5 - Φ45mm
a) OD: Φ6 - Φ830mm
b) WT: 0.5 - 45mm
c) Length (max.): 17m
5) Materials: TP304, TP304L, TP310/S, TP316L, TP316/316L dual grade, TP317L, TP321, TP347, 2205 (S31803), 1805, 2507,
6) Internal technical standards implemented: GB/T 14975-2002, GB/T 14976-2002, GB 13296-91
7) Foreign standards implemented (partial): JIS G 3463, JIS 3448, JIS 3459, DIN 2462
8) ASTM (ASME) standards:
a) A213, A213M (SA213, SA213M)
b) A269, A269M
c) A312, A312M (SA312, SA312M)
d) A450, A450M (SA450, SA450M)
e) A511-96
f) A530, A530M (SA530, SA530M)
g) A789, A789M (SA789, SA789M)
h) A790, A790M (SA790, SA790M)
9) Applications:
a) General service industries (petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear)
b) Fluid, gas and oil transport
c) Pressure and heat transmission
d) Construction and ornament
e) Boiler heat exchangers
10) OEM services are available
Packing:
Wooden case, plastic bag seaworthy or according to customers' requests