Chengdu Derbo Steel Co., Ltd.
Model No.: DB2302
Application: Boiler Pipe, Hydraulic Pipe
Section Shape: Round
Surface Treatment: Oiled
Usage: Special Purpose, Machinery Industry, Chemical Industry
Technique: Cold Rolled
Material: Alloy Steel, 4130
Inspection: SGS, BV
Wall Thickness: 4-100mm
Outside Diameter: 21.3mm-609.6mm
Packaging: In Bundles
Productivity: 50000 TON/Year
Place of Origin: China
Supply Ability: 50000 TON/Year
Certificate: ISO/PED Certificate
ASTM A519 4130 Alloy Steel Gas Cylinder Tube
Out diameter: 21.3mm-609.6mm
Thickness: SCH30 STD 40 80 160 XXS
Length: SRL; DRL; 5.8M; 11.8M, Fixed Length as per client`s requirements.
Steel Standard: A519
Steel Material: 4130
Surface: Bare, Oiled, Anti-Corrosion Coating (3LPE 3LPP FBE Etc.);
Package: Plain/Bevel End With End Caps. Waterproof Packing, Bare Packing, In bundle, Nest Packing, Standard Export Packing
Inspection: SGS; BV.
Certificate: ISO9001; 2000
Date of Delivery: After received deposit 15-60 Days According to the Quantity
Payment: 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.
1. Professional Sales Team With More Than 10 Years Experience In Steel Industry.
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 Etc.
5. Competitive price,Fast Delivery Time,Excellent Service.
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 Etc.