Scaffolding steel tube also have black scaffolding tube and galvanized steel pipe.Supply Conditions:Supply Grade: Q235B, Q345B, S235JR, S275JR, S355, S355JR,STK400/STK500.Supply Standard: BS1139-1775, EN1039, EN 10219, JIS G3444:2004.Specification: O.D 21.3mm-406.4mm, Thickness 0.6mm-20.0mm.Length: Standard length is 6m and 12m, cut to length is available upon request.Surface finished: hot dipped ...

Visit Our factory is the best way to know each other more.ISO9001:2008 by international quality system Certificate and The Third Inspection can prove our quality.We will attach some relevant photos via email so show our factory, machine and products for you.

We have a 250000 tons export volume per year in the past,with the expansion of the markets, the Export Volume is growing steady.

Strip steel retail prices hit 30:35 under 5 mm perform 3430; 365-520 - mm perform 3450; More than 600 mm in 3480; Cash tax factory

Thickness of Wall5mm-16mmLength9mm-12mOuter diameter219mm-1620mmTechniqueSSAW weldedstandardAPI Spec 5L,GB/T 9711.1-1997,GB/T 9711.2-1999,SY/T5037-2000,ASTMMaterialQ235 Q345 L245 L290 L360 L450ApplicationsTransmission Mains,Treatment Plant Piping,Pump Station Piping,Power Plant Circulating Lines,Penstocks,Force Mains,Intakes and Outfalls,Aerial Crossings,Aqueducts,Trenchless Applications – HDD

Manufacturers galvanize steel pipes by hot-dipping them by submerging the pipes in a bath of liquid zinc. This method is used because it gives a thicker layer of zinc over the base metal of the pipe. The hot-dip method is the most common method used for pipes, though there are other methods that can be used if a thinner coating of the zinc is needed, like electro-galvanization.The zinc protects th...

* Firstly, we are a 11 years factory, our price is competitive and our quality is the NO.1. * The goods will be produced since we getting your deposit by T/T or Your original L/C.* For normal size, some stocks in our factory now, we can supply all you need.

* Usually,within 25-30 days after the order confirmed,;* Also depends on the fabrication quantity.

1.Q345 is used for main steel structure; 2. Q235 is used for secondary steel structure.

Visit Our factory is the best way to know each other more.ISO9001:2008 by international quality system Certificate and The Third Inspection can prove our quality.We will attach some relevant photos via email so show our factory, machine and products for you.

We keep good quality and competitive price to ensure our customers benefit. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.

Hot dip galvanizing processing galvanizing also called hot dip galvanized and hot dip galvanizing: is an effective way of metal corrosion, mainly used for the metal structures and facilities.Will rust of steel parts are immersed into around 500 DEG C melting liquid zinc, steel pieces attached to the surface of the zinc layer, so as to prevent corrosion. Hot dip galvanizing process: refined picklin...

galvanized steel pipe is a kind of pipe that the surface be covered by zinc .1. the hot dipped galvanized steel pipe;2. the pre galvanized steel pipe;3 cold galvanized steel pipe.

The email and fax will be checked in 24 hours,meanwhile,the skype will be online in 24 hours.Please tell us the order information about quantity,Specification(steel type, material,thickness,width,surface finish ),you will get the latest price.

Supply conditionsSupply grade:Q195-Q235 ,Q345,S235,S355,S235JR,S355JR,STK400/500.Supply standard:GB/T6728：2002，ASTMA500，JISG3466，EN10210，EN10219，ASTM A500 Gr.A.B.C.Specification:size 10*10--500*500mm,tickness 0.6mm-25.0mm.Length：stand length is 6m and 12m,cut to length is available upon request.Surface finished:black,bare,varnish coating/anti rust oil.

Product Galvanized Steel Pipe Grade Q195 → SS330,ST37,ST42 Q235 → SS400,S235JR Q345 → S355JR,SS500,ST52 Zinc Weight 20-80µm (120g/m2-550g/m2) Standard ASTM A53, BS1387-1985 Surface hot dipped galvanized, electro galvanized, pre-galvanized Pipe Length 5.8m, 6m, 12m or as required Pipe Ends plain, thread with Coupling and cap

Product NameSquare Steel tube/Galvanized square pipe/Pre-galvanized square pipeSizeOD:10x10-600x600Thickness:0.6~25mm,Length:1-12m or as requestSteel materialQ195-Q235 , Q345 , S235, S355, S235JR, S355JR.STK400/500StandardGB/T6728:2002 , ASTM A500 , JIS G3466 , EN10210 ,EN10219, ASTM A500 Gr. A.B.C.UsageWidely used in construction, bridge, highway, windows of model steel door, machinery, chemical ...

China’s steel futures jumped to the highest level in seven weeks after the government said it plans to expand the country’s railway network, helping to boost sentiment at a time of low stockpiles.China approved the rail-network plan, which includes encouraging private investment, according to a government statement Thursday following a State Council meeting chaired by Premier Li Keqiang. The expan...

Supply Grade:GB/T9711：L175，L210，L245，L290，L320，L360，L390，L415，L450，L555 SY/T 5037，SY/T5040，Q235B,Q345B API 5L:A,B,X42,X46,X52,X56,X60,X65,X70 Supply standard:GB/T 9711.SY/T 5037,SY/T5040,API 5L ...

Our factory can produce welded pipe by different standard . Such as: GB,ANSI ,ASME ,ASTM,JIS,DIN,BS,EN . Diffrent standard has different requirement .

Supply Grade: Q195-Q235, Q345, S235, S355, S235JR, S355JR，STK400/500.Supply Standard: GB/T6728:2002, ASTMA500, JISG3466, EN10210, EN10219,ASTM A500 Gr. A.B.C.Specification: Size 10*10-500*500mm, Thickness 0.6mm-25.0mm.Length: Standard length is 6m and 12m, cut to length is available upon request.Surface finished: Black, Bare, Varnish coating/Anti rust oil, Protective Coatings

Firstly, we are a 11 years factory, our price is competitive and our quality is the NO.1.Then we do some special service for export: Thread, Oil Coating, Groovy,Standard Export Packing, Hydraulic Pressure, Automatic painting, stamping,Steel material and various physics and chemistry property, zinc ingot element testing service. etc.

Yes,we are honored to offer you samples.

Our factory is located in Tianjin City, China, about 30 minutes from beijing by The high-speed rail.All our clients from home or abroad are warmly welcome to visit us!

We deliver the goods on time, The ontime delivery is our focus, we make sure each lot is shipped at the time agreed in the contract.

Supply Grade:201/202/301/302/303/304/304L/304H/304N/305/309/309S/310S/316/316LSupply Standard:ASTMA312,A213,A376,A789,A790,A376,A249,EN10217-7-2005,GB14976 2002,GB13296-2009, JIS G3459-2004,JIS3463-2006

Supply Grade:201/202/301/302/303/304/304L/304H/304N/305/309/309S/310S/316/316LSupply Standard:ASTMA312,A213,A376,A789,A790,A376,A249,EN10217-7-2005,GB14976 2002,GB13296-2009, JIS G3459-2004,JIS3463-2006

Building materials spiral welded steel pipeProduct namebuilding materials spiral welded steel pipe/large diameter ssaw steel pipeW.T5-30mmLength6m,12m or as per customers' requestSurface1.Galvanized2.Black Painted or varnish painted3.With oil4.Bared or as customers 'requirementMaterialQ195,Q235,Q345B,16Mn,St37,St52,St35,SS400,S235JR,S355JRStandardAPI 5L,...

Generally it is 15-20 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, also according to the quantity.

we could offer the sample for free charge but do not pay the cost of freight.

1.Payment=1000USD, 30% T/T in advance ,balance before shippment.2.If you have any other questions, pls feel free to contact us.

1.We can promise that our products are high quality and they can 100% meet your demand,2.we have many certifications also.3.We strongly suggest our customers that using the alibaba assurance order service when we make a deal,because it can save much time and safer for you and us.

1.Visit Our factory is the best way to know each other more.2.ISO9001:2008 by international quality system Certificate and The Third Inspection can prove our quality.3.We will attach some relevant photos via email so show our factory, machine and products for you.

1. Firstly, we are a 11 years factory, our price is competitive and our quality is the NO.1. 2.Then we do some special service for export: Thread, Oil Coating, Groovy.3.Standard Export Packing, Hydraulic Pressure, Automatic painting, stamping, 4.Steel material and various physics and chemistry property, zinc ingot element testing service. etc.

That is our customers’ privacy, we should protect their information.At the same time, please rest assured that your information is also safe here.

Detailed After-Sales Service for Customers------------------------------------------------------------------------1. No matter FOB or CIF about the price terms we would try our best to find a lowest freight cost for customers' reference.2. The third-party inspection always gets real and true data from us and we will send production photos to customers if there is no inspection.3. Do our best to he...

Tianjin Ruijie Steel Pipe CompanyTianjin Ruijie Steel Company is committed to promote international steel materials trading all the time. We have our own steel factory located in Tianjin, China, in additional, we have our international trading company as well - Huaruitai International Trading.--------------------------------------------------------------------As for the main products, here are som...