Gold Member Since 2015
Audited Supplier
Qingdao Wanrunda Imp and Exp Co., Ltd.

Steel Hollow Section, ERW Steel Pipe, Welded Steel Pipe manufacturer / supplier in China, offering Hot Rolled Welded Round Steel Hollow Section, 16ga Self Nailing Plates, 16ga Self Nailing Plate and so on.

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Supplier Homepage Product Steel Pipe Steel Hollow Section Hot Rolled Welded Round Steel Hollow Section

Hot Rolled Welded Round Steel Hollow Section

Purchase Qty.:
10-19 20+
FOB Unit Price: US $580 US $575
Purchase Qty. (Tons) FOB Unit Price
10-19 US $580
20+ US $575
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Production Capacity: 100000mt/Year
Transport Package: Strap in Bundles with Steel Strips, Anti-Rust Oil
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: SHS:10X10-600X600mm;RHS:10X20-400X600mm;CHS:10-720
  • Technique: ERW
  • Surface Treatment: Black
  • Section Shape: Round
  • Thickness: 2mm - 20mm
  • Thickness Tolerance: +/- 0.05mm to +/- 0.25mm
  • Trademark: Wanrunda
  • Origin: Tianjin and Qingdao
  • Type: Welded
  • Material: Carbon Steel
  • Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Construction & Decoration
  • out Dia.(Mm): Od19mm - 720mm
  • Length: 4-12meters
  • Steel Grade: Q195/Q235B/Q345/16mn/X42/X52/X80/ASTM A500/A53/A36
  • Specification: OD19mm to OD720mm, thickness: 2mm to 26mm
  • HS Code: 7303009000
Product Description
Qingdao Wanrunda Imp and Exp Co.,ltd mainly export Galvanized steel pipe/tube; Welded steel pipe/tube; Square pipe/tube; Seamless steel pipe; Stainless steel tube; Galvanized steel coil; Stainless steel coil; Angle steel; H beam; Channel beam; C beam/Riffled sheet; Square bar etc

Commodity:  ERW Welded Steel Pipe
Dimension: OD19mm to OD720mm
Toorance of thickness: 2mm to 26mm
Material: Q195/Q235A,B/Q345B/ASTM A500/A53/A36/X42/X52   etc
Surface: Black surface

Introduction of our ERW Steel Pipe/Tube
Product Description:ERW Welded Steel Pipe/Tube
Standard:GB/T3091-2008  Low-pressure fluid transportation
GB/T14291-2006  Mine fluid transportation
GB/T14980-1994 Large diameter Low-pressure fluid transportation
Dimension:OD219mm to OD720mm
Wall thickness:2mm-26 mm
Length:Normal 6000mm, Range: 4-12meters, or as the request of customers
Tolorance of W.T:±0.05mm to ±0.25mm
Material:Q235A/Q235B/Q345B/ASTM A36/ASTM A53/SS400/X42/X52
MOQ:Normal dimension 5MT, unnormal dimension should negotaite.
Application:GB/T3091-2008  Low-pressure fluid transportation, such as water , coal gas, air,
oil, hot water, steem etc. or other usage. Normal grade:Q235A
GB/T14291-2006 Mainly use for mine air compressor, water drain, gas drain etc.
                Normal grade: Q235A,Q235B
GB/T14980-1994 durty  wanter supply/sewage drain/gas, oil transportation etc
Payment term:30% payment in advance by T/T
Delivery time:7-20 days after receiving the deposits.
Welded steel pipe application:
For liquid transportation- water supply/water drain;
For gas transportation- sewerage gas/liquefied petroleum gas ;
For structure-As piling steel pipe/bridge structure/road structure etc.
Process drawing of ERW welded steel pipe:
Material of welded steel pipe adopt steel plate or steel strip, because of different welding processes and into the furnace pipe, welded (ERW) pipes and automatic arc welded. Because of the different forms of welding, pipe into LSAW and spiral welded pipe. Because the shape of the ends of the pipe, welded steel pipe divided into circular pipe and shaped (square, flat, etc.) pipe.
Dimension of  Welded Steel Pipe:
ERW welded steel pipeOD19mm - 720mm,
Wall thickness:  2mm - 26mm
Spiral welded steel pipeOD219mm - 1520mm
Wall thickness: 5mm t- 30mm
Petroleum casing pipeOD60.3mm – 508mm
Wall thickness: 4mm -16mm

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Mr. Paul Xu
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