Usage:
The galvanized steel pipe is applicable to low-medium pressure fluid, coal gas transportation, heating steam, project construction, oil and nature gas pressure steel pipe, steel structure.

Zinc Coating
Pre-Galvanized Coating: 40G/M2-120G/M2
Hot-dip Galvanized Coating: 200G/M2-550G/M2

Quality Standard
ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing
ASTM A500 Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
BS 1387 Screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads
DIN 2391 Precision cold drawn seamless steel tube
EN10305 Steel tubes for precision applications-Technical delivery conditions
EN 10210 Hot finished structural hollow sections of non-alloy and fine grain steel

Steel Grade
ASTM A 53: Grade A, Grade B, Grade C, Type F, Type E
ASTM A519: 1010-1045, 4130-4142, 5135
BS 1387: Type Light, Medium, Heavy
GB/T8162: 10, 20, 35, 45, 16Mn, 12CrMo, 15CrMo, 12Cr1MoV
DIN 2391: St30Si, St30Al, St35, St45, St52
EN10305: E235, E355
EN 10210: S235JRH; S275J0H, S275J2H; S355J0H, S355J2H; S275NH, S355NH; S275NLH, S355NLH
GB/T3091: Q195, Q215, Q235, Q345
API 5L: Gr.B, X42, X46, X52, X60, X65, X70

Pipe Size
Outer Diameter: 1/2”-24” (21.3mm-609.6mm)
Wall Thickness: 2mm-40mm
Length: Random Length, Fixed Length, SRL, DRL
Delivery Condition: Hot-dipped Galvanized, Pre-Galvanized
Packing: Plastic plugs/caps in both ends, Hexagonal bundles of max. 2,000kg with 8-10 steel strips, Two tags on each bundle, Wrapped in waterproof paper. Packed in bundles for 6” and below sizes.
Test: Chemical Component Analysis, Mechanical Properties (Tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Charpy Impact Test etc), Dimension Inspection.
We accept Third Party Inspection, such as SGS, BV, Lloyds, Moody etc.
Mill Test Certificate: EN 10204/3.1B
Supply ability: 20,000Ton/month
Minimum order quantity: 5 tons or by mutual consultation
Loading port: Tianjin, Shanghai or Qingdao
Payment: T/T or L/C
Delivery: within 7-15 days, or as per your requirement