Features:
1) Spec.: OD: 60#-120#
2) Main material: 304, 304L, 321, 316, 316L, 317, 310S, etc.
3) Main technical standards: GB/T14975-94, GB/T14976-94, JIS G3468,
JIS G3463, ASTMA269, ASTMA312, ASTMA511
4) Quality control: test products' mechanical and chemical properties
in every procedure
5) Applications range: petroleum, chemical industry, medical equipment,
paper making, heat preservation and refrigeration, electric power, water
conservancy, boiler heat-exchanger, etc.

Packing:
Wooden carton, sack or through the negotiation