Large Diameter Spiral Steel Tube (1220X12mm X 12meters)

• Customization: Available
• Type: Welded
• Technique: SAW
• Model NO.: OD1220mm x 12mm x 12meters
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Construction & Decoration
• Section Shape: Round
• out Dia.(Mm): Od219mm - 1520mm
• Thickness: 5mm - 30mm
• Length: 4-18meters
• Thickness Tolerance: +/- 0.25mm
• Steel Grade: Q195/Q235B/Q345/16mn/X42/X52/X80/ASTM A500/A53/A36
• Transport Package: Bulk Packing
• Specification: OD1220mm x 12mm x12meters
• Trademark: Wanrunda
• Origin: Tianjin and Qingdao
• HS Code: 7303009000
• Production Capacity: 200000mt/Year

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

PRODUCT INTRODUCTION:
Commodity:  SAW Welded Steel Pipe/Spiral welded steel pipe
Dimension: OD219mm to OD1520mm; W.T; 5mm to 30mm
Toorance of thickness: ±0.25mm
Material: Q195/Q235A,B/Q345B/ASTM A500/A53/A36/X42/X52   etc
MOQ: 10MT
Surface: Black surface

 

Introduction of our SAW Steel Pipe/Tube
Product Description:	SAW Welded Steel Pipe/Tube/Spira welded steel pipe
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 OD1520mm
Wall thickness:	5mm-30 mm
Length:	Normal 6000mm, Range: 4-18meters, or as the request of customers
Tolorance of W.T:	±0.25mm
Material:	Q235A/Q235B/Q345B/ASTM A36/ASTM A53/SS400/X42/X52
MOQ:	Normal dimension 10MT, 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 SAW 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 pipe	OD21.5mm - 508mm, Wall thickness:  0.8mm - 26mm
Spiral welded steel pipe	OD219mm - 1520mm Wall thickness: 5mm t- 30mm
Petroleum casing pipe	OD60.3mm – 508mm Wall thickness: 4mm -16mm