ASTM A53 GR.B GI PIPES Hot Galvanized pipe with grooved ends

Group Hot Galvanized pipe
Min. Order 1 piece
Terms of Payment L/C, D/P, T/T
Update Time 2019-08-09
Item specifics
Zinc Thickness30-60μm
MaterialQ195T,Q235B,S235JR,ASTM A53 GR.B
StandardASTM A53
TypeSeamless and Welded
EndGrooved end
  • Description
  • Product review
ASTM A53 GR.B GI PIPES Hot Galvanized pipe with grooved ends

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

Zinc Coating :

Pre-Galvanized Coating: 40G/M2-120G/M2

Hot-dip Galvanized Coating: 200G/M2-550G/M2

Ends:Plain ends,Grooved ends,Bevelled ends,Threaded ends.

Quality Standard:
ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless.

ASTM A153:Zinc Coating (Hot-Dip) on Iron and steel hard ware.
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.

EN 10255:Non-alloy steel tubes suitable for welding and threading.

EN 10219:Cold formed welded structural hollow sections of non-alloy and fine grain steels.
EN 10210 Hot finished structural hollow sections of non-alloy and fine grain steel.


API 5L line pipes.

Steel Grade:
ASTM A 53: Grade A, Grade B, Grade C, Type F, Type E

BS 1387: 195T:Type Light, Medium, Heavy

EN 10255:195T

EN 10219/10210: 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

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. 

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