Qingdao Wanrunda Imp and Exp Co., Ltd. >> Welded Steel Tube for Steel Structure Application

Welded Steel Tube for Steel Structure Application

Welded Steel Tube for Steel Structure Application
Price: US $ 575-580/Ton
Trade Terms: FOB,CFR,CIF
Min Order: 10/Ton
Pay Type: L/C,T/T,Paypal,Western Union
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

INTRODUCTION OF our Welded steel tube:
Introduction of our Welded 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:OD21.5mm to OD508mm / 20X20-600X600mm / 20X30-400X600mm
Wall thickness:0.8mm-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 Carbon Steel Tube/Pipe
Specifications: 
* Standard: GB/T 3091-2008,ASTM A53-2007, ASTM 500, BS1387 etc
* Grade: Q195/Q235A/Q235B/Q345B/ASTM A36/ASTM A53/SS400/X42/X52 etc
* OD: OD21.5mm to OD508mm / 20X20-600X600mm / 20X30-400X600mm
* WT: 0.8-26mm 
* Length: 4m-12m 
* Ends Finish: Plain end, bevel end 
* Surface Treatment: Bare, black varnished, oiled finish, red color, anti-corrosion, 3PE,                           FBE or epoxy coating 
* Technique: Hot rolled or cold rolled , ERW or SAW welded steel tube
* Invoicing: Based on theoretical weight or actual weight 
* Payment Terms: L/C at sight, T/T or Western Union 
* Trade Terms: FOB/CFR/CIF 
* Certification: SGS,ISO, API 5CT, API 5L, DNV, ISO9001

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.
 
Normal Product Dimensions:
Square(GB/T6728-2002,GB/T6725-2002,JIS 3466,EN10219,ASTM A500)
20*20*(1.2-2)mm140*140*(4-10)mm
30*30*(1.5-3)mm150*150*(4-10)mm
40*40*(1.5-4)mm160*160*(4-10)mm
50*50*(1.5-4.5)mm180*180*(4-12)mm
60*60*(2-5)mm200*200*(4-14)mm
70*70*(2.5-5)mm220*220*(5-14)mm
80*80*(2.5-6)mm250*250*(5-14)mm
90*90*(3-7)mm300*300*(6-14)mm
100*100*(4-8)mm300*300*(6-14)mm
120*120*(4-8)mm400*400*(8-14)mm
130*130*(4-10)mm600*600*(10-40)mm
135*135*(4-10)mm800*800*(10-46)mm
 
Rectangular(GB/T6728-2002 GB/T6725-2002)
30*20*(1.5-2.5)mm150*100*(4-8)mm
40*20*(1.5-3)mm160*80*(4-8)mm
40*25*(1.5-3)mm180*100*(4-10)mm
40*30*(1.5-3)mm200*120*(4-10)mm
50*25*(1.5-3)mm200*150*(4-10)mm
50*30*(1.5-4)mm220*140*(4-12)mm
60*30*(2-4)mm250*150*(4-12)mm
60*40*(2-4)mm250*150*(4-12)mm
70*50*(2-5)mm300*200*(5-14)mm
80*40*(2-5)mm350*250*(6-14)mm
80*60*(3-5)mm400*200*(6-14)mm
90*50*(3-5)mm400*250*(6-14)mm
100*50*(3-5)mm400*300*(8-14)mm
120*60*(3-6)mm450*250*(8-14)mm
120*80*(3-6)mm500*300*(8-14)mm
140*80*(4-7)mm600*400*(12-36)mm

Prod Model: OD21.5mm - OD508mm, W. T: 0.8-26mm
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Steel Grade: Q195/Q235A/Q235B/Q345b/ASTM A36/ASTM A53/Ss400/X42
Size: Od21.5mm - Od508mm, W.T: 0.8-26mm
W.T: 0.8-26mm
Length: Normal 6000mm, Range: 4-12meters, or as Requeirmen
Type: Welded
Usage: Mining
Technique: ERW
Application: Ornament Pipe
Certification: CE
Section Shape: Square/Round/Rectangular
QINGDAO WANRUNDA IMP AND EXP Co., Ltd locates at Qingdao city– The third big sea port in China. We belong Huaye steel group, a big steel group. The Group mainly manufacture and sale steel products and assorted steel products. Our group include three parts, one steel coil and steel pipe factory locates in Jinghai, Tianjin; One stainless coil and pipe factory in Shandong; And sale center in Qingdao.

We mainly manufacture and sale various kinds of steel pipe, include Welded pipe/Galvanized steel pipe/Pre-Galvanized steel pipe/Square and Rectangular hollow section/Furniture pipe/Warmhouse booth pipe/stainless steel pipe etc; Steel coil include Pre-Galvanized steel coil and stainless steel coil; Steel profile include Angle steel/Channel steel/Steel checkered plate/Square steel/C-channel steel etc. We also deal with assorted products, such as Flange/Steel hinge/Plastic pipe plug and cap etc.

Steel pipe rough dimension: Out diameter- 10X10mm to 600X600mm / 10X20mm to 400X600mm / OD10mm to 1020mm, Thickness: 0.3mm to 20mm

We are special and experienced steel supplier and exporter, can manufacture according to ASTM, JIS, DIN, API standard. We have exported to Australia, Doha, Sri Lanka, India, Turkey, Kyrgyzstan, Russia, Canada, Poland, Middle East countries and African countries, We got very good reputation from all our cooperative clients;

We persevere both quality and service first, and will try our best to provide perfect service for old and new clients, we hope to build long-term cooperation with our clients and develop corporately.

QINGDAO WANRUNDA IMP AND EXP Co., Ltd

Mr. Paul ( General Manager)

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