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Construction Stainless Steel Tubing Customized Size With ISO9001 Standard

Categories Stainless Steel Tubing
Brand Name: HAOSTEEL
Model Number: HS321 316 316L 310S
Certification: ISO9001
Place of Origin: CHINA
MOQ: Negotiation
Price: Negotiation
Supply Ability: 5000tons per month
Delivery Time: 5-10 working days after order confirmed and receive deposit
Packaging Details: Woven bags and plastic strips inside packing, wooden / iron pallet and steel strips outside packing.
Product: 316L 321 sus stainless steel pipe with customized size with competitive price
Standard: ASTM, AISI, GB, JIS
Grade: 200,300,400series,Duplex,2205,2507,660,630,631
Surface: Pickled and Bright Polished Finish
Technique: Cold Rolled Hot Rolled
Special Pipe: Welded pipe
Shape: Round.Square.Rectangle
Thickness: 1mm ~ 80mm
OD: 6mm ~ 1175mm
Application: Motor,construction, oil, medicine, food
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Construction Stainless Steel Tubing Customized Size With ISO9001 Standard

316L 321 sus stainless steel pipe with customized size with competitive price


HAOSTEEL is one of the most professional manufacturer and supplier of stainless steel Tube.Stainless steel tube can be divided into seamless tube and welded tube according to production mode. Seamless tube can be divided into hot rolled tube, cold rolled tube, cold drawn pipe and extruded tube.The welded pipe is divided into straight welded pipe and spiral welded tube.
Description:
Welded stainless steel pipe referred to as stainless steel welded pipe, commonly used steel or steel band after the unit and mold crimp forming of the steel pipe.Welding steel pipe production process is simple, high production efficiency, variety and specification, equipment investment is less, according to the welding form divided into straight welded pipe and spiral welded pipe.It can be divided into general welded pipe, heat exchanger pipe, condenser pipe, galvanized welded pipe, oxygen-blown welded pipe, wire bushing, metric welded pipe, roller pipe, deep well pump pipe, automobile pipe, transformer pipe, welded thin-wall pipe, welded special-shaped pipe and spiral welded pipe

321 stainless steel pipe is a kind of long steel with hollow section and no joint around.The pipe has a hollow section and is used in a large number of pipelines for fluid transportation, such as those for oil, natural gas, gas, water and some solid materials.Seamless tube is divided into hot rolled tube, cold rolled tube, cold drawn tube, extrusion tube, 16Mn seamless tubeHigh quality

Mechanical properties of 321 stainless steel

Name321 welded stainless steel pipes
StandardASTMA249,A268, A269,A270, A312,A554,A688,A789,EN10217-7,EN10312,JIS G3468
Material GradeTP304,TP304L,TP316,TP316L,TP317L,TP310S,TP321,AISI904L, AISI409L,AISI436L,AISI439,S31803/2205.etc.
Outer Diameter6.0mm--1175.0mm, or as customer requirments.
Thickness0.4mm - 30mm
Length2000mm-8000mm or as customers' request
Tolerance

a) Outer Diameter: +/- 0.1mm or as the standard.

b) Thickness: +/- 0.02mm,or as the standard.

c) Length: +/-2mm,or as the standard.

Surface

Finished A+P and BA.

Polishing,180,240,400,600 Grit.

Hair Line

ApplicationVessel, petroleum and chemical, light industry and food industry, pulp and paper industry, energy and environmental industries,etc
TestHardness test(HRB), Flattening test,Flaring test,Flange Test, Reverse-bend Test, NDE,Hydro test,Inergranular Corrosion Test.

Product Show

Chemical Composition about stainless steel Tube

GradeCSiMnPSNiCrMo
201≤0.15≤0.755.5-7.5≤0.06≤0.033.5-5.516.0-18.0-
202≤0.15≤1.07.5-10.0≤0.06≤0.034.-6.017.0-19.0-
301≤0.15≤1.0≤2.0≤0.045≤0.036.0-8.016.0-18.0-
302≤0.15≤1.0≤2.0≤0.035≤0.038.0-10.017.0-19.0-
304≤0.08≤1.0≤2.0≤0.045≤0.038.0-10.518.0-20.0-
304L≤0.03≤1.0≤2.0≤0.035≤0.039.0-13.018.0-20.0-
309S≤0.08≤1.0≤2.0≤0.045≤0.0312.0-15.022.0-24.0-
310S≤0.08≤1.5≤2.0≤0.035≤0.0319.0-22.024.0-26.0-
316≤0.08≤1.0≤2.0≤0.045≤0.0310.0-14.016.0-18.02.0-3.0
316L≤0.03≤1.0≤2.0≤0.045≤0.0312.0-15.016.0-18.02.0-3.0
321≤0.08≤1.0≤2.0≤0.035≤0.039.0-13.017.0-19.0-
630≤0.07≤1.0≤1.0≤0.035≤0.033.0-5.015.5-17.5-
631≤0.09≤1.0≤1.0≤0.030≤0.0356.50-7.7516.0-18.0-
904L≤2.0≤0.045≤1.0≤0.035-23.0-28.019.0-23.04.0-5.0
2205≤0.03≤1.0≤2.0≤0.030≤0.024.5-6.522.0-23.03.0-3.5
2507≤0.03≤0.80≤1.2≤0.035≤0.026.0-8.024.0-26.03.0-5.0
2520≤0.08≤1.5≤2.0≤0.045≤0.030.19-0.220.24-0.26-
410≤0.15≤1.0≤1.0≤0.035≤0.03-11.5-13.5-
430≤0.12≤0.75≤1.0≤0.040≤0.03≤0.6016.0-18.0-

Applications:

321 stainless steel pipe seamless steel pipe (gb3087-1999) is used to manufacture hot rolled and cold drawn (rolled) seamless steel pipe of high quality carbon structural steel for all kinds of structure low-medium pressure boiler superheated steam pipe, boiling water pipe and locomotive boiler superheated steam pipe, large pipe, small pipe and arch brick pipe.321 stainless steel pipe: mainly used in the manufacture of high pressure and over pressure steam boiler pipes, etc.

With high quality carbon structural steel, alloy steel and stainless heat resistant steel seamless steel tube, the boiler tube by the party under high temperature and high pressure pipe and works in high temperature flue gas and steam will happen under the action of oxidation and corrosion, so the steel pipe with high rupture strength, high oxidation resistance, and have good organizational stability, hydraulic prop.
Chemical and Petrochemical Processing — pressure vessels, tanks, heat exchangers, piping systems, flanges, fittings, valves and pumps, Food and Beverage Processing, Marine Medical,Petroleum Refining
Pharmaceutical Processing, Power Generation — nuclear, Pulp and Paper, Textiles, Water Treatment

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