Product Name: ERW Steel Pipe/Welded Steel Pipe/ Steel Pipe Model NO.: steel pipe Section Shape: Square/Round/Rectangular Usage: Pipeline Transport, Special Purpose, Machinery Industry, Chemical Industry, Thermal Equipment, Mining, Construction & Decoration Surface Treatment: Black Material: Carbon Steel Technique: ERW Type: Welded Steel Grade: Q195/Q235A/Q235B/Q345b/ASTM A36/ASTM A53/Ss400/X42 Size: Od426mm X 10mm X12meters W.T: 10 mm Length: Normal 6000mm, Range: 4-12meters, or as Requeirmen Trademark: Wanrunda Transport Package: Strap in Bundles with Steel Strip, Ani-Tust Oil. Specification: OD914x9.5MM X 12METERS Origin: Qingdao and Tianjin 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 etcIntroduction of our Welded Steel Pipe/TubeProduct Description:ERW Welded Steel Pipe/TubeStandard:GB/T3091-2008 Low-pressure fluid transportationGB/T14291-2006 Mine fluid transportationGB/T14980-1994 Large diameter Low-pressure fluid transportationDimension:OD21.5mm to OD508mm / 20x20-600x600mm / 20x30-400x600mmWall thickness:0.8mm-26 mmLength:Normal 6000mm, Range: 4-12meters, or as the request of customersTolorance of W.T:±0.05mm to ±0.25mmMaterial:Q235A/Q235B/Q345B/ASTM A36/ASTM A53/SS400/X42/X52MOQ: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:Q235AGB/T14291-2006 Mainly use for mine air compressor, water drain, gas drain etc. Normal grade: Q235A,Q235BGB/T14980-1994 durty wanter supply/sewage drain/gas, oil transportation etcPayment term:30% payment in advance by T/TDelivery time:7-20 days after receiving the deposits.Welded Carbon Steel Tube/PipeSpecifications:* Standard: GB/T 3091-2008,ASTM A53-2007, ASTM500, 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, ISO9001Welded 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)mm30*30*(1.5-3)mm150*150*(4-10)mm40*40*(1.5-4)mm160*160*(4-10)mm50*50*(1.5-4.5)mm180*180*(4-12)mm60*60*(2-5)mm200*200*(4-14)mm70*70*(2.5-5)mm220*220*(5-14)mm80*80*(2.5-6)mm250*250*(5-14)mm90*90*(3-7)mm300*300*(6-14)mm100*100*(4-8)mm300*300*(6-14)mm120*120*(4-8)mm400*400*(8-14)mm130*130*(4-10)mm600*600*(10-40)mm135*135*(4-10)mm800*800*(10-46)mmRectangular(GB/T6728-2002 GB/T6725-2002)30*20*(1.5-2.5)mm150*100*(4-8)mm40*20*(1.5-3)mm160*80*(4-8)mm40*25*(1.5-3)mm180*100*(4-10)mm40*30*(1.5-3)mm200*120*(4-10)mm50*25*(1.5-3)mm200*150*(4-10)mm50*30*(1.5-4)mm220*140*(4-12)mm60*30*(2-4)mm250*150*(4-12)mm60*40*(2-4)mm250*150*(4-12)mm70*50*(2-5)mm300*200*(5-14)mm80*40*(2-5)mm350*250*(6-14)mm80*60*(3-5)mm400*200*(6-14)mm90*50*(3-5)mm400*250*(6-14)mm100*50*(3-5)mm400*300*(8-14)mm120*60*(3-6)mm450*250*(8-14)mm120*80*(3-6)mm500*300*(8-14)mm140*80*(4-7)mm600*400*(12-36)mm