Specifications:

1) Type: duplex and austenitic only
2) Process method: cold drawn, cold pilgered
3) Surface finish: annealed, cold pilgered, manual polished, mechanical polished
4) Sizes: Φ6 - Φ630mm x 1 - Φ45mm
5) Steel Grades: TP304, TP304L, TP310/S, TP316L, TP316/316L 316Ti

dual grade, TP317L, TP321, TP347, 2205 (S31803), 1805, 2507,
6)Standard:

1. GB/T 14975-2002, GB/T 14976-2002, GB 13296-91;
2. JIS G 3463, JIS 3448, JIS 3459, DIN 2462;
3.  ASTM (ASME) A213, A213M (SA213, SA213M), A269, A269M,A312, A312M (SA312, SA312M),A450, A450M (SA450, SA450M), A511-96,A530, A530M (SA530, SA530M), A789, A789M (SA789, SA789M),A790, A790M (SA790, SA790M)

7) Applications:

        General service industries (petroleum, food, chemical, paper, fertilizer, Fabric, aviation and nuclear)

        Fluid, gas and oil transport

        Pressure and heat transmission

        Construction and ornament

        Boiler heat exchangers

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