Specifications:
1) Sizes:
a) OD: Φ6 – 426mm
b) WT: 1 - 25mm
c) We also can supply thin thickness tubes as customers'
requirements
2) Main grades: 321, 304, 304H, 304L, 316, 316L, 317L, 310S, 630
3) Main technical standards: ASTM A269, ASTM A312, ASTM A213,
BS970/BS1449, JIS G 3463, DIN17440 / DIN17224, NFA35-572 /
NFA35-576-582 / NFA35-584 and other standard as user's
requirements
4) Applications: chemical industry, architecture, petrochemical industry,
chemical fertilizer production, food industry, boiler heat exchangers,
natural gas industry, pharmaceutics, water transfer, environmental
protection and construction & building area
5) Functions: anti-corrosion, heat resistance, high hardness, good
tensile ability
6) Special discount: total quantity exceeds 50 tons or each size beyond
20 tons, we can allow special discount 

Packing: in wooden case