Product Features

Austenitic stainless steel has austenite as its primary phase at both elevated and room temperature. A stable austenite structured steel contains about 18% Cr, 8% ~ 10% Ni and about 0.1% C. Chrome-nickel austenitic stainless steel including the most familiar stainless steel 18Cr-8Ni (TP304) and the series of high Cr-Ni steel developed by increase Cr, Ni contents and add Mo, Cu, Si, Nb, Ti and other elements. Austenitic stainless steel is characterized by non-magnetic, high plasticity and ductility but lower strength. It can be only strengthened via cold working (by adding S, Ca, Se, Te and etc, austenitic stainless steel can have excellent machinability).

Product Description

1. Stainless steel welded tube.

2. Material: 304\ 304L\ 316\ 316L\ 321\ 310S\ 317L\ 347H\ S31803\ 2205\ 444 \ 445J2 \ 445J3 \ 44660, etc.

3. Specification: Out diameter (Φ 6mm-Φ 630mm), wall-thickness(0.2mm-30mm)

4. Standard: GB, ASTM(ASME), EN, DIN, JIS and other international standard.

5. Payment: 30% deposit by T/T after signed contract. The balance 70% payment by T/T Before Shipment .

6. Surface treatment: Pickling, annealing, polishing.

7. Productivity: 3000ton/Month.

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