Model Number: DB7015 Brand Name: Derbo Steel Key Specifications/Special Features: OD4 INCH ASTM A106 GrB 3PE coated carbon steel SMLS pipeOut diameter: 21.3mm-89mmThickness: SCH30; STD; SCH40/80/160/XXS.Length: SRL; DRL; 5.8M; 11.8M, fixed length as per client’s requirements.Steel standard: ASTM A106 GrBSteel material: Grade A, Grade bSurface: bare, black painting, anti-corrosion coating (3LPE, 3LPP, FBE and more), galvanizedPackage: plain/bevel end with end caps. Waterproof packing, bare packing, in bundle, nest packing, standard export packingInspection: SGS; BV.Certificate: ISO 9001: 2000Date of delivery: after received deposit 15-60 days according to the quantityPayment: T/T, 100% L/C at sight, Western Union, D/A, D/P, O/A
Port of shipment: Xingang Tianjin, Shanghai Port, Guangdong port, Ningbo Port, Qingdao port.

Our advantages

1. Professional sales team with more than 10 years of experience in steel industrial
2. Technical engineer from oil company and third party inspection company
3. One-stop service for steel industry, Especially for pipeline project application
4. Rich cooperation experience with Shell, Lukoil, Samsung.
5. Competitive price, fast delivery time, excellent service

Quality control

Quality control is the basic but most important point for qualification of the steel pipes/tubes & fittings.We carry out in-production supervision and after-production inspection for our products. We ensure that the products are produced, tested, and inspected strictly according to standard specification under supervision of our QA engineer during production. After production inspection is carried out by worldwide famous third party Inspection Company like BV, SGS, Intertek.