Galvanized seamless Pipe/Tube

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  • Z120 SGH400 Galvanized seamless Pipe/Tube
  • Z120 SGH400 Galvanized seamless Pipe/Tube
  • Z120 SGH400 Galvanized seamless Pipe/Tube

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Z120 SGH400 Galvanized seamless Pipe/Tube
Galvanized steel pipes are divided into cold galvanized steel pipes and hot galvanized steel pipes. Welded steel pipe with hot-dip or electro galvanized coating on the surface of galvanized steel pipe. Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life.
Dora@inox-pipe.com

PRODUCT INTRODUCTION

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SPECIFICATION PARAMETERS

CommodityGalvanized Seamless Pipe
OD21.3mm ~ 406.4mm
thickness0.5mm ~ 20mm
length0.3mtr ~ 18mtr
material

Q195—Grade B, SS330, SPC, S185Q215—Grade C,CS Type B, SS330, SPHCQ235---Grade D, SS400, S235JR, S235JO, S235J2Q345---SS500, ST52

Standard

GB/T13793-1992,GB/T14291-2006, GB/T3091-1993,

GB/T3092-1993,GB3640-88BS1387/1985,ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc

zinc coating

pre galvanized steel pipe: 60-150g/m2hot dipped galvanized steel pipe:200-400g/m2

applicationWidely used in Structure, Accessorize,Construction,Fluid transportation,machinery parts,the stressparts of the automobiletractor parts and so on
Package

1)   Big OD: in bulk2)   Small OD: packed by steel strips3)   Plastic bags4)   According to customer’s requirement

advantage1. reasonable price with excellent quality2, abundant stock and prompt delivery3, rich supply and export experience, sincere service

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PRODUCT MATERIAL

CHEMICAL COMPOSITION:

bse metal typeGradeCHEMICAL COMPOSITION %
CSiMnP
cold rolled steel sheetDC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF≤0.10-≤0.50≤0.035
DC52D+Z (St04Z), DC52D+ZF≤0.08-≤0.45≤0.030
DC53D+Z (St05Z), DC53D+ZF≤0.08-≤0.40≤0.030
DC54D+Z (St06Z), DC54D+ZF≤0.01≤0.10≤0.30≤0.025
DC56D+Z (St07Z), DC56D+ZF≤0.01≤0.10≤0.30≤0.025
hot rolled steel sheetDD51D+Z (St01ZR, St02ZR)≤0.10-≤0.50≤0.035
DD54D+Z (St06ZR)≤0.01≤0.10≤0.30≤0.025

MECHANICAL PROPERTIES:

UsageGradeYield Strength (MPA)Tensile Strength (MPA)Elongation rate %
Punching galvanized steelDX51D+Z~270-500>=20
DX52D+Z140-300270-420>=22
DX53D+Z140-260270-380>=26
DX54D+Z140-220270-350>=30
Structure galvanized steelS220GD+Z>=220>=300>=18
S250GD+Z>=250>=330>=17
S280GD+Z>=280>=360>=16
S320GD+Z>=320>=390>=15
S350GD+Z>=350>=420>=14
S400GD+Z>=400>=470~
S500GD+Z>=500>=530~
S550GD+Z>=550>=560~

PACKING & DELIVERY

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