• Hollow Section Galvanized Welded Pipe
  • Hollow Section Galvanized Welded Pipe
  • Hollow Section Galvanized Welded Pipe
  • Hollow Section Galvanized Welded Pipe

Hollow Section Galvanized Welded Pipe

Type: Welded
Technique: ERW
Material: Carbon Steel
Surface Treatment: Galvanized
Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
Section Shape: Round
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Transport Package
Packaged in Bundles
Specification
Size: Large Wallthickness: 0.8mm-2.0mm
Trademark
Tianyingtai
Origin
China
HS Code
7306309000
Production Capacity
600, 000tons/Year

Product Description

1.Product Basic Info:
 Shape: round/sqaure/rectangular/oval  or other special section tube
 OD: 20-219.1mm, WT: 0.8-12mm       
 Size: 10*10-400*400mm,WT:0.8-12mm
 Size: 10*20-400*600mm, WT:0.8-12mm
 length: 0.3-13m     (as customers' request)
Surface: Pre-galvanized/Hot Dip Galvanized/Oiled/Painted/Bared , can be dealed as customers'need
Zinc Coating: 50-150g/m2 for Pre- galvanized, more than 200g/m2 for hot dip galvanized.or as clients'need
Material: Q195/Q215/Q235/Q345/Q195-Q235 ABCD
Standard: ASTM-A53   /BS 1387-1985/   GB/T 3091-2001 for round pipe
  ASTM A500 /GB/T3094       for square/rectangular pipe
 Manufacturing Technique Weld/Seamless/     ERW/ SSAW/ LSAW /     Cold Drawn/ Hot Drawn
 Ends: Plain /Beveled/ Threaded with sockets coupling and plastic caps/ Necking down/ Expanding neck/ Punching holes
2.Product  Chemical Composition & Mechanical Properties:  
Grade Chemical Composition Mechanical Properties
C Mn Si S P Yield Tensile Elongati
Strength Mpa Strenth Mpa -on %
Q195 0.06-0.12 0.25-0.50 ≤0.30 ≤0.045 ≤0.05 ≥195 315-430 ≥33
Q215 0.09-0.15 0.25-0.55 ≤0.30 ≤0.05 ≤0.045 ≥217 335-450 ≥27
Q235 0.12-0.20 0.30-0.67 ≤0.30 ≤0.045 ≤0.04 ≥235 375-500 ≥26
Q345 ≤0.20 1.00-1.60 ≤0.55 ≤0.04 ≤0.04 ≥345 470-630 ≥22
3.Product Application:
1. Construction projects, civil chimneys, central air conditioning pipe,
2. Fences, threading pipe, greenhouse canopy (trellis tube),
3. Roller shutters doors, light steel keel,
4. Supporting tube, furniture, sports equipment, tents, guardrail etc.
4.Packaging & Shipping:
Port:TIANJIN
Payment Terms: L/C,T/T
Delivery: 7-15 days after deposit or according to customers' quantity.
Packing:  1.Big OD:in bulk  2.Small OD:packed by steel strips  3.woven cloth with 7 slats
4.plastic bags  5.as per customer's option 
Company Profile
Hollow Section Galvanized Welded Pipe Hollow Section Galvanized Welded Pipe Quality Inspection
Hollow Section Galvanized Welded PipeHollow Section Galvanized Welded PipeOur Service

1. Customization is avaliable according to requirements.
2. All production processes are strictly under ISO 9001-2008.
3. Free sample (not contain the cost of freight).
4. Third party inspection (SGS,BV...) is welcomed.
5. Visit factory any time.
6. FOB/ CIF/ CFR/ ERW is accepted. 
Our main products & related tests:
1.ERW black round pipe (ASTM A53,GB..)
2.Weld black square/rectangular pipe(ASTM A500,GB,...)
3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)
4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)
5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.
6.Spiral steel pipe
7.Seamless pipe (ASTM A53,A106B,)
8.Oval pipe in galvanized and black surface
9.LTZ... special sizes pipe
10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material
11.Steel angle, Flat bar,round bar,sqaure bar, 
12.H,I,U,C,T,Y,W...steel beam/channel
13.Deformed steel bar
14.Hot rolled& cold rolled steel sheet/coil in black,galvanized,color coated surface.

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