Galvanized Steel Pipe

Galvanized Steel Pipe

Galvanized pipe is a type of steel pipe that is coated with a layer of zinc metal through a hot-dip galvanizing process. The zinc coating provides excellent corrosion resistance, making the galvanized pipe suitable for reliable anti-corrosion protection even in harsh environmental conditions
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Standard: ASTM, GB, DIN, BE, EN, JIS
Categories: Galvanized Steel, Galvanized Steel Tube/PipeOD: seamless: 6mm~630mm / welding: 9.5mm~1200mmWT: seamless: 2.5mm~30mm / welding: 20.5mm~20mmLength: 1M~6M or customerDN/Inch:
Galvanized Steel PipeGalvanized Steel PipeGalvanized Steel PipeGalvanized Steel Pipe

Types of Galvanized Steel Plate/Sheet/Strip

Hot Dip Galvanized Steel Sheet: Immersed in molten zinc to form a thick, protective layer.

Electro-Galvanized Steel Sheet: Coated with a thinner layer of zinc using an electric current.

Alloy Galvanized Steel Sheet: Heated after hot-dip galvanizing to form a zinc-iron alloy coating, enhancing adhesion and weldability.

Single-Sided and Double-Sided Differential Galvanized Steel Sheets: Coated on one or both sides, with the latter having a thin layer of zinc on the other side to improve adaptability in welding, painting, and anti-rust treatment.

Common galvanized steel product grades include:

  1. DX51D+Z, DX52D+Z, DC51D+Z, DC52D+Z: Used for general purposes and ordinary stamping. The DX series is for cold forming, and the DC series is for cold - rolled substrates.

  2. S220GD+Z, S250GD+Z, S280GD+Z, S320GD+Z, S350GD+Z, S550GD+Z: Used for structural steel and have different yield strengths.

  3. SPCC, SPCD, SPCE: Japanese JIS standards, used for general purposes, stamping, and deep - drawing respectively.

  4. ST12, ST13, ST14, ST15, ST16: Cold - rolled product grades, used for stamping requirements at different depths.

  5. Q195, Q215, Q235: Chinese GB standards, used for ordinary carbon structural steel.

DetailsFAQ'S
Product NameGalvanized Steel Pipe
TypeSeamless and welding pipe/tube
ShapeRound  pipe, Square pipe, Rectangular pipe
StandardAISI, ASTM, BS, DIN, EN, GB, JIS
GradeSGCC, CGCC, SPCC, SPCD, SPCE, SGCH
SGC340, SGC400, SGC440, SGC490, SGC570
SGHC SGH340 SGH400 SGH440 SGH490 SGH540
DX51D DX52D DX53D DX54D DX55D
S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD
Q195, Q235, Q345, SS400, A36, A53(A,B), ST37
TechniqueHot rolled / Cold rolled
Zinc Coating:30g - 275g / m2
SurfacePassivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)
StructureRegular spangle,Small spangle, Zero spangle, Big spangle
OEM servicePerforated, Cutting special size, Doing flatness, Surface treatment,etc
Delivery time10-30 days subject to the clients' requirement and quantity
Packageclients' requirement and Standard export sea-worthy packing
Payment terms:T/T,  L/C at sight,West Union
Supply Ability:1000MT/month
SampleFree and available
MOQ1 ton

Available Size Range

DimensionRange
Outside Diameter

6mm-630mm(seamless pipe)    

9.5mm-1200mm(welding pipe)     

or as customer's requirement

Wall Thickness

2.5mm-30mm(seamless pipe)   

20.5mm-20mm(welding pipe)    

or as customer's requirement

Length6M & as customer's requirement

Related Products

Galvanized Steel Pipe
  1. BS1387 Class A/B/C Galvanized Steel Pipe
  2. ASTM A53 Galvanized Steel Pipe
  3. DX53D Galvanized Steel Pipe
  4. DX51D Galvanized Steel Pipe
  5. Z100 Galvanized Steel Pipe
  6. DX52D Galvanized Steel Pipe
A: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
A: We have become trade partners with more than 50 countries around the world, mainly exporting to the United States, Russia, Britain, Kuwait, Egypt, Türkiye, Jordan, India, etc.
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A: Usually 15 tons, but adjustments will also be made based on the product or your needs, as well as the actual inventory situation.
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