High Luster,Elegance,Rigidity And Durability Stainless Steel Welded Tube

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
5000 m.t./month

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Quick Details

  • Standard: JIS, AISI, ASTM, GB, DIN, EN

  • Model Number: SUS 201 304 316 430
  • Type: Welded

  • Steel Grade: 300 Series, TP304

  • Application: Decorations, constructions,Heat Interchangers and heaters,etc.

  • Certification: BV

  • Welding Line Type: ERW

  • Thickness: 0.25--5.0mm

  • Outer Diameter: 10*10mm----100*100mm

  • Length: 6M,or as per requirement

  • Finishing: Sanded,400 gloss,600--1000 mirror, brushed,etc.

  • Specification: 30*30*1.5

Packaging & Delivery

Packaging Details:Each pipe has the plastic bag to packed it ,and several will be bundled by weaving bag.
Delivery Detail:25-30 days, depends on customers' order quantity

High Luster,Elegance,Rigidity And Durability Stainless Steel Welded Tube 

Hot selling 304 stainless steel welded square pipe with favorable price

 

Specification
Material304:0cr18ni9, 0cr17ni8
201:1cr17mn6ni5n,1cr13mn9ni1n
316:0cr17Ni12
or as customer's request
StandardASTM A554, Q/GBS1-2005, customers' requests available
Size10*10mm,12*12mm,18*18mm,23*23mm,38*38mm,50*50mm,
70*70mm,100*100mm,20*10mm,23*11mm,24*12mm,
25*13mm,36*23mm,40*20mm,50*20mm,60*15mm,75*45mm,
80*60mm,95*45mm,100*60mm,120*60mm,150*100mm,
(or customized)
Thickness0.25mm-5.0mm
Length6m or according to customers' request
ToleranceOuter diameter:±0.2mm
Thickness:±0.05mm
Length:±0.5mm
Process MethodCold drawn, Annealed with nitrogen protection, Ultrasonic welding,
Automatic shape, Polished, Packing.
EndsIn plain end or bevelled ends or as customers' requirements
FinishingA. Sanded
B. 400#-600# mirror
C. Hairline brushed
D. TIN titanlum plated
E. HL brushed & mirror(two kinds of finishing for one pipe)
Inner PackingPlastic bag
Outer PackingStandard gunny packed for each bundle, around 300-500kgs per
bundle, or customized according to customers' requests
ApplicationHeat Interchangers and heaters
Decorations, constructions
Oil and chemical industry
Food industry and pharmaceutical industry
Ship-building and automobile manufacturing
Water transportation systems
PerformanceRustless, stainless, good corrosion resistance, anti-wearing, good
appearance, excellent mechanical properties
CertificationISO, SGS,BV.
Welding Line TypeERW(Electrical Resistance Weld)
Delivery Detail15~25 days, depends on customers' order quantity

 

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Q:What is an electric welded pipe (EFW)? Seek help!
According to the operation requirements of the electric welding machine, connect the lead wire and set up the proper welding parameter of the electric welding machine, which can be operated by manual or automatic two input methods.After checking, start the electric welding machine and enter the welding process. When the welding time is reached, the machine will automatically enter the cooling state.When the pipe completely removed after cooling, electric fusion welding machine.Cutting the pipe with the cutting tool of plastic pipe or fine toothed saw with cutting guide device, and making its end face perpendicular to the axis of pipe. Remove the edges of the edges with a knife, scrape the weld area in the pipe or spigot end and clean the weld area.Should use the special fixture as far as possible to secure the components to be connected, and the roundness of the pipe shall not exceed 1.5% of the outer diameter of the pipe, or it should be corrected on the corresponding fixture.
Q:What is the meaning of "DN" and "Phi" in the dimensioning of steel pipe diameter and how to apply the mark?
DN is a kind of Engineering path, not the actual value, due to the different standards, so the actual corresponding values is not the same; phi is refers to the actual value, the same national standard pipe inside the steel pipe, the actual value is the same, for example, GB/T8163 and GB GB fluid pipe spiral pipe and GBT/T9711.1 GB/T12459 the same nominal diameter corresponding to the actual value is the same as the actual value; and American Standard steel standard ANSI B 16.38 and ANSI B 16.9 standard American Standard fitting the same nominal correspondence is the same. If marked, the nominal diameter should be added DN, and the actual value can be omitted.
Q:Outside diameter 60, thickness 3.5 seamless steel tube, how many kilograms per meter?
Steel tube Kg/m (including seamless steel tubes and welded tubes) theoretical formula per meter weight: W=0.02466 * S * (D-S)Of which: S - wall thickness (mm), D - steel tube diameter (mm), W - kg / M
Q:ASME seamless tube how to express, what is the form, I did not find on the ASME, thank God!
Seamless steel pipe, welded steel pipe, then its means of expression is: nominal diameter refers to the outer diameter (diameter * wall thickness), the unit is mm. [for example, seamless steel tubes of phi 32 * 3. It means that the nominal diameter (outside diameter) is seamless steel pipe of phi 32mm and wall thickness 3mm.
Q:What is PE coated steel pipe? Seek explanation
PE pipe is a kind of thermoplastic resin with high crystallinity and non polarity.
Q:Why can't stainless steel be put together with carbon steel tube?
1, the potential difference is: potential "stainless steel tube" and the negative potential "carbon steel" coupled "stainless steel", "a cathode carbon steel tube" is anode potentials of the two difference the greater the galvanic corrosion is bigger.2. An electronic passage formed by wire connection or direct contact. The carbon in the carbon steel tube loses its electrons to the stainless steel tube and the surface is absorbed by the etchant.3. Electrolyte: the contact area of two metals is covered or submerged by electrolyte. The iron in the carbon tube loses electrons to form ions into the solution, and the electrons on the surface of the stainless steel tubes are taken away by the corrosive agents in the electrolyte (such as oxygen in the air). Electrolytes become ionic channels.
Q:20# seamless steel pipe and seamless steel pipe 20G what is the difference?
20G seamless steel tube is a high-pressure boiler tube. In addition to carbon content, 20G seamless steel tubes also have some trace elements that are more suitable for use as boiler pressure vessels. In addition, 20G also focuses on its physical performance. Such as bending, impact and tensile properties. 0G seamless steel tube is a kind of steel strip with hollow section and without seams. A steel pipe having a hollow cross section, used as a conduit for conveying fluids, such as pipelines for transporting petroleum, natural gas, gas, water, and certain solid materials.
Q:Is the steel frame on each floor supporting formwork (floor) called full scaffolding?
Full house scaffold is mainly used in the decoration construction of the single storey workshop, exhibition hall, gymnasium and so on. It consists of vertical pole, cross bar, diagonal brace and scissors support
Q:When can I use the PVC pipe and when to use the galvanized pipe?
PVC pipeline use temperature is -5 to 90 degrees or so, according to the current market price of around 6000 yuan per ton, the price is cheap. Its corrosion resistance is good, can resist most of the acid and alkali, and unlike the steel pipe that is easy to rust, so in the construction of the upper and lower water pipes and other fields have gradually replaced the trend of steel pipe.
Q:What materials are used in scaffolding pipes?
The bamboo scaffold board made of bamboo or bamboo.

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