+86 371 55057610 
inquiry@xsteelplate.com
■ Overview
A53grA galvanized pipe,A53 Gr.A HDG pipe,A53Gr.A zinc coated pipe shall be coated with zinc layer inside and outside by hot dip processing. If ordered A53 Gr.A hot dipped galvanized steel pipes,tension test,flattening and bend tests shall be made on the base pipe material before galvanizing.
■ Full Data
Technical Requirements & Additional Services for A53Gr.A Galvanized Steel Pipe:
♦ Test Methods and definiations for Mechanical testing comply to A370 standard
♦ ASTM Standard B6 specification for Zinc
♦ General requirements for these pipes in A53/A53M shall be comply to A530/A530M
♦ Test Methods and definiations for Mechanical testing comply to A370 standard
♦ ASTM Standard B6 specification for Zinc
♦ General requirements for these pipes in A53/A53M shall be comply to A530/A530M
♦ Hydrostatic test or Nondestructive electric test,Flattening tests,Transverse Tension test
♦ Mill test certificate with EN 10204 TYPE 3.1 OR 3.2 with ABS,LR,BV,SGS,TUV,CCS
♦ Surface Protection:Zinc-Coated,Hot Dip Galvanized
♦ Mill test certificate with EN 10204 TYPE 3.1 OR 3.2 with ABS,LR,BV,SGS,TUV,CCS
♦ Surface Protection:Zinc-Coated,Hot Dip Galvanized
■ Techicals
►Mechnical property for A53 Gr.A galvanized steel pipe:
|
A53 Grade A |
|
|
Yield strength (≥Mpa) |
205 |
|
Tensile strength (≥Mpa) |
330 |
►Chemical composition for A53 Gr.A galvanized steel pipe (Heat Analysis Max%)
|
Main chemical elements composition of A53 Grade A |
|||||
|
C |
Mn |
P |
S |
Si |
Cr |
|
0.25 |
0.95 |
0.05 |
0.045 |
- |
0.40 |
|
Mo |
Ni |
V |
Cu | ||
|
0.15 |
0.40 |
0.08 |
0.40 | ||
Tel：+86 371 55057610 
Fax： +86 371 5505 7611