1. Outer Diameter of black steel pipe: 21-406.4mm
2. Wall thickness of carbon steel pipe: 0.6-16mm
3. Length of carbon steel pipe: Max16m
4. Standard of carbon steel pipe: GB, ANSI, ASME, ASTM, ASTM, JIS, DIN, BS, EN
5. Steel Grade of black steel pipe: ASTM A106 GRB, A53 GRB, Q345, Q235, Q195
6. Packaging of black steel pipe: Standard exporting packing
7. Application: Petroleum, power, gas metallurgy, papermaking, chemical, medical equipmemnt, aviation, boiler heat, exchanger shipbuilding, construction, etc.
8. Certification: ISO9001-2000, BV
9. Sufface: Oil or painting
10. Techonlogy: High-frequency welded
11. Deliwery time: 10 days after receipt of L/C
12. Minimum order: 2tons
13Payment term: L/C, T/T
14. Addition:
1)Special design available according to requirement.
2)Anti-corrision and high-temperature resistant with black painting.
3)All the production process are made under the ISO9001: 2000 strictly.
15. Remark:
1)Minum order: 2 tons
2)Payment term: L/C, T/T
16. Company informaton: SINO EAST STEEL ENTERPRISE Co., Ltd is located in Tianjin Industrial Park, Daqiuzhuang. Our factory area is 6500 square meters. We produce welded pipes, galvanized pipes, spiral pipes, square pipes, . Our company's products are exported to Brazil, Indonesia, Singapore, Central Asian countries, and other countries and regions. Our company follows a policy of "customers first, to strive for progress, " business philosophy, the "customers first" principle for the majority of customers with quality service. Carbon welded steel pipe.