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201 304 Grade Square Stainless Steel Pipe
201 304 Grade Square Stainless Steel Pipe
201 304 Grade Square Stainless Steel Pipe
201 304 Grade Square Stainless Steel Pipe
201 304 Grade Square Stainless Steel Pipe
201 304 Grade Square Stainless Steel Pipe
201 304 Grade Square Stainless Steel Pipe
201 304 Grade Square Stainless Steel Pipe
201 304 Grade Square Stainless Steel Pipe

201 304 Grade Square Stainless Steel Pipe

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Payment Type:L/C,T/T,D/P,D/A,Paypal
Incoterm:FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Min. Order:5 Ton
Transportation:Ocean,Land,Air,Express
Port:Shanghai Port,Tianjin Port,Qingdao Port
Product Attributes

StandardBs, Gb, Astm, Jis, Din, Api

Material10mowvnb, A53-A369, Stpg42, Q195-Q345, Mo, Stpa22-Stpa26, 15nicumonb5, 10cr9mo1vnb, 10#-45#, Stba20-Stba26, Crni Alloy, Mn-V Alloy, 16mn, St35-St52, Stb35-Stb42, Cr-Mo Alloy, Api J55-Api P110, 201,302,303,304,304l,316,316l,321,309s,310s,904l etc

Section ShapeRound, Rectangular, Oval, Ltz, Square

Place Of OriginChina

ApplicationFluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe, Structure Pipe

Production ProcessHot Rolled

CertificationBsi, Ce, Ul, Api

Whether AlloyNon-Alloy

Tolerance±1%

CategorySquare tubes, Welded Steel Pipe, Spiral Welded Pipe, Seamless Steel Pipe

Processing ServiceBending, Welding, Decoiling, Punching, Cutting

Size(round Pipe)9.5-219 mm or customized

Size (square Pipe)10×10-150×100 mm or customized

Size (oval Pipe)30×15,80×40 mm or customized

Thickness0.24-3 mm

Length6m or according to customer’s request

Outer Diameter8-219mm

ToleranceOuter diameter :±0.2mm Thickness :±0.02mm Length :±0.5mm

Process MethodCode drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished

FinishingA: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlumE : HL brushed & mirror (two kinds of finishing for one pipe)

Packaging & Delivery
Selling Units : Ton
Package Type : Export standard package,bundled or be required
Picture Example :

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stainless steel square pipe
Product Description

201 and 304 are two common grades of Stainless Steel used in the manufacture of pipes and tubing. Both grades are austenitic stainless steels, which means they have a high level of corrosion resistance and are non-magnetic. However, there are some differences between the two grades.

304 stainless steel is a higher grade than 201 and is often used in more demanding applications, such as in the food and beverage industry or in medical equipment. It has a higher chromium and nickel content than 201, which makes it more resistant to corrosion and oxidation.

Square stainless steel pipes are a popular choice for many applications, including construction, automotive, and manufacturing. They are often used in structural applications where strength and durability are important, and their square shape makes them easier to weld and fabricate.

When choosing a Stainless Steel Pipe, it's important to consider the specific requirements of your application, such as the level of corrosion resistance needed, the temperature and pressure conditions, and the size and shape of the pipe. It's also important to choose a reputable supplier who can provide high-quality materials and reliable service.


Material 201,302,303,304,304l,316,316l,321,309s,310s,904l etc
Size(round pipe) 9.5-219 mm or customized
Size (square pipe) 10×10-150×100 mm or customized
Size (oval pipe) 30×15,80×40 mm or customized
Thickness 0.24-3 mm
Length 6m or according to customer’s request
Outer diameter 8-219mm
Tolerance Outer diameter :±0.2mm Thickness :±0.02mm Length :±0.5mm
Process method Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished
Finishing A: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlumE : HL brushed & mirror (two kinds of finishing for one pipe)




Surface Treatment
Finish Thickness Characteristics Applications
No.1 3.0mm~50.0mm Finished by hot-rolling,annealing and pickling.characterized by white pickled surface Chemical industry equipment Industrialtanks
No.2B 0.3mm~6.0mm Finished by heat treatment, pickling after cold rolling,followed by skin pass line to be more brighter and smooth surface General Application Medical InstrumentsTableware
No.BA 0.5mm~2.0mm Bright heat treatment after cold rolling Kitchen utensil, kitchen  ware,architectural purpose
No.4 0.4mm~3.0mm Polishing with No150toNo.180 mesh abrasives.The most popular finishes Milk &Food processing acilities,Hospital Equipment Bath-tub
No.8 0.5mm~2.0mm A mirror-ike reflective surface by polishing with finer abrasives over 800 mesh Reflector, Mirror, Interior- Exterior decoration for building
HL 0.4mm~3.0mm Finished by continuous linear polishing Architectural purposes, escalators.kitchen ware 
vehicles


square stainless steel pipe






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