1. Size: (Φ2 – Φ530mm) x (1 - 36mm), but we also produce other specification according to the customers' requirements.
2. Process method: cold drawn and cold rolled
3. Our products are corrosion and heat resistant stainless steel hollow tubes with the grade of 304,304L, 316,316L, 321, 310S 304LN, 317,317L, 347,347H, 31803etc.
4. Internal technical standards implemented: GB/T 14975-2002,GB/T14976-2002, GB13296-94; foreign standards implemented (partial): ASTM A213, ASTM A269, ASTM A312, JIS G 3463, specialized technical standard can be executed according to the customers' requirements.
5. Quality management system standard: GB/T19001-2000-ISO9001: 2000.
6. Used in such fields: chemical industry, chemical fertilizer production, and petrochemical industry, natural gas industry, environmental protection, pharmaceutical chemical, food machinery, water supply, architecture and boiler heat exchangers.
7. Bundling: according to the customer's requirements
8. Packing: in wooden cases or plastic bags
9. Price Term: FOB, L/C;F, CIF or others