Sourcing Stainless Steel Made Easy

  • 20 Year Factory
  • Premium quality
  • Custom solutions
  • 100% inspected
  • Worldwide shipping
Request A Free Quote Our expert team is ready to assist you!

Duplex 2205 Square Hollow

Dear Customers, Nowdays, S32205 /S31803/Duplex 2205  Square pipe is an economical cross-section steel and an important product in the steel industry. It can be widely used in life decoration and industry. Many people on the market use it to make stair railings, window guards, railings, furniture, etc. Stainless Steel Square pipe is a section hollow long steel, which is widely used in petroleum, chemical, medical, food, light industry,mechanical instrumentation and other industrial pipelines and mechanical structural parts. We specialised manufacturer and supplier of large size fabricated square stainless steel pipes, with 100% X-Ray welding reports in case of special application requirementsIn addition, when the bending and torsion strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also often used as furniture and kitchen utensils.We really hope we can service for you, supply the best qualiy pipes for you.

Looking for a trusted supplier? Want a quick reply ? Contact us for free advice.

Deccriptions Key words: Stainless steel square & rectangular pipe , SS304, SS316, SS201 ,304 ,Duplex 2205, S32750, S31803 stainless steel square & rectangular pipe , S31803 stainless steel Square section hollow, Stainless Steel 304 Square pipe,  ASTM S32750 Square pipe, Duplex 2205 Square pipe, S31803 Square pipe,304 Stainless Steel Square pipe, 304 SS Seamless Square Pipe, SS Square hollow ,Square Steel Pipe,Stainless Steel Square Pipes Manufacturer, SS Square Welded Pipes Supplier, S32205 Square Pipes, SS 316L Square Pipesstainless steel square ornamental tubing stainless steel square pipes in special stainless steel alloys such as SS 904L, SS 321H, SS 317L, SS 347H, 304, 304L and 316/316 , S32750, S31803, S32205, Duplex 2205  Square hollows manufacturer, supplier.

Detailed Product Description
Features:
1) Sizes: 10*10mm~100*100mm; 20*10mm~150*100mm
2) Thickness: 0.3 – 5.0mm
3) Length: 6m
4) Tolerance:
A) Outer diameter: ± 0.2mm
B) Thickness: ± 0.05mm
C) Length: ± 5mm
5) Material of stainless steel:
A) 304 (0cr18ni9, 0cr17ni8)
B) 201 (1cr17mn6ni5n, 1cr13mn9ni1n)
C) Customers’ requests available
6) Process method: Automatic shape, cold drawn, nitrogen protection
7) Standard: Q/GBS1-2005, customers’ requests available
8) Polishing: 80#, 180#, 240#, 320#, 400#, 600#
9) Application: Construction, upholstery, industrial instrument

The Squre and Rectangular Pipe’s commen sizes:

100*100*4~8 120*80*10 120*90*6 120*100*8 120*120*4~8
140*140*4~8 150*80*8 150*150*6~8 160*80*8~10 160*160*5~10
180*80*5~8 180*100*10 200*80*8 200*100*4~10 200*120*4
200*180*8 200*200*6~10 217*80*8 220*80*8~10 220*90*8
230*80*6~8 240*90*8 240*120*5 250*100*5~10 250*120*10
280*100*8 300*100*4~10 140*140*10~12 170*170*8~10 180*180*12
245*245*12 250*180*10 250*200*8 250*250*6~16 254*254*6
280*280*8 300*150*6 300*200*6~16 300*300*8~16 350*250*10
350*300*12 350*350*10~16 355*355*8*16 395*395*12 400*200*10~16
400*300*12 400*400*6~16 406*406*10~12 500*250*8 500*300*16

Duplex Stainless Steel 2205 Pipe Specification

Duplex Steel Pipe Standard ASTM / ASME SA 790. SA 789 , SA 790
SS Duplex Pipe Grade UNS NO. S 31803, S 32205
Duplex Stainless Pipe Specifications ASTM A 790 ASME SA 790
A790 Duplex Pipe Dimensions ASTM, ASME and API
Duplex SS Pipe Size 1/2″NB TO 12 “NB IN
Seamless Duplex Pipe Specialized in Large Diameter Size
Duplex Stainless Steel PipeSchedule SCH20, SCH30, SCH40, STD, SCH80
Duplex 2205 Pipe Type ·       Hardness Test

·       Flattening Test

·       Pitting Resistance Test

·       Chemical Analysis – Spectro Analysis

·       Micro and MacroTest

·       Flaring Test

·       Intergranular Corrosion (IGC) Test

·       Mechanical Testing Such as Tensile of Area

·       Positive Material Identification – PMI Testing
SS Duplex Pipe Form Round, Hydraulic Etc
Duples 2205 Pipe Length Single Random, Double Random & Cut Length.
Duplex Steel Pipe End Plain End, Beveled End, Treaded

Chemical Composition of Duplex Stainless Steel Butt weld Fittings

Grade C Mn Si P S Cr Mo Ni N Fe
S32750 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.00–26.00 3.00–5.00 6.00–8.00 0.24–0.32 58.095 min
S32760 0.05 max 1.00 max 1.00 max 0.030 max 0.010 max 24.00–26.00 3.00–4.00 6.00–8.00 0.20–0.30 57.61 min

Mechanical Properties of Duplex Steel Pipes

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S32750 / S32760 7.8 0.281 1350 2460
Pipe Types Out diameter Wall thickness Length
NB Sizes (in stock) 1/8” ~ 8” SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Upto 6 Meters
Seamless Pipe (Custom Sizes) 5.0mm ~ 203.2mm As per requirement Upto 6 Meters
Welded Pipe (in Stock + Custom Sizes) 5.0mm ~ 1219.2mm 1.0 ~ 15.0 mm Upto 6 Meters

AVAILABLE STOCK OF SS SQUARE PIPE

Stainless Steel Seamless Square Pipe Supplier SS Seamless Square Pipe Suppliers in gulf countries
Seamless Stainless Steel Square Pipe Supplier Stainless Steel Polished Square Pipe Supplier
Stainless Steel Square Pipe Supplier Stainless Steel Square Pipe Exporter
2205 Stainless Steel Square Pipe 2205 Square Pipe
Stainless Steel Square Pipe Hollow Sections ASTM A789 S32750  Square Pipe Supplier
Stainless Steel Bright Annealed Square Pipe Duplex 2205  Stainless Steel Square Pipe Manufacturer
S31803 Square Pipes Supplier Stainless Steel Square S31803 Pipe Supplier
Large Diameter Stainless Steel Square Pipe ASTM A789 S32205 Stainless Steel Square Pipe
SS Square Pipe Manufacturer ASTM A789 S32205 Stainless Steel Square Pipe Suppliers
Hot Rolled Stainless Steel Square Pipe supplier ASTM A789 S32750 Stainless Steel Square Pipe Supplier
1/2″ NB in Thickness Schedule Stainless Steel Square Pipe ASTM A789 S31803 Stainless Steel Square Pipe
4″ NB in Thickness Schedule Stainless Steel Square Pipe Suppliers ASTM A789 S31803 Stainless Steel Square Pipe Supplier
5″ NB in Thickness Schedule Stainless Steel Square Pipe Supplier Schedule 40 Stainless Steel Square Pipe Supplier
6″ NB in Thickness Schedule Stainless Steel Square Pipe Supplier Schedule 80 Stainless Steel Square Pipe Supplier
7″ NB in Thickness Schedule Stainless Steel Square Pipe Supplier Schedule 10 Stainless Steel Square Pipe Supplier
8″ NB in Thickness Schedule Stainless Steel Square Pipe Supplier Sch 5 Stainless Steel Square Pipe Supplier
S31803 Square Pipe Suppliers in China S32205 Square Pipe Exporters in China
2205 Seamless Square Pipe 332750 Square Pipe
2205 Square Pipe Distributors China S32205 Stainless Steel Square Pipe
14″ NB in Thickness Schedule Stainless Steel Square Pipe Supplier Stainless Steel Square Pipe Weight per meter
Stainless Steel Square Pipe Weight Formula SS Square Pipe Weight
16″ NB in Thickness Schedule Stainless Steel Square Pipe Supplier Weight of Stainless Steel Square Pipe
18″ NB in Thickness Schedule Stainless Steel Square Pipe Supplier Stainless Steel Square Pipe Price in China

STAINLESS STEEL SQUARE PIPES STOCK SUPPLY APPLICATIONS:

These stainless steel pipe grades are sold to a wide range of industries/markets, due to their overall corrosion resistance and good machinability:

Stainless steel Square pipe for Chemical and petrochemical

Stainless steel square pipe used for Power generation

Square steel Pipe for Renewable energy

Square Stainless Steel Pipe for Pulp and Paper

Stainless Steel Square Pipe for Process piping

Square SS Pipes used for Pharmaceutical

Stainless Steel Square Pipe applications for Food and beverage

Stainless Steel Square Pipe used for Oil and gas

Stainless Steel Square Pipe applications in Mining

Stainless Steel Square Pipe used for Water/waste

Stainless Steel Square pipe application for Marine Industry

SS Square Pipe application for Fertilizers

Square Stainless Steel Tubes & Pipes other available grades

Stainless Steel Square Pipes Distributor, Stainless Steel Square Tubes Manufacturer in China, SS Seamless Square Tubing Stockholder , S31803 Seamless Square Pipes, SS 904L Square Pipes, S32205 Square Pipes, Seamless Square Tubing Exporter, Stainless Steel Square Pipes Suppliers, Large Diameter Stainless Steel Square Pipes, High Quality Stainless Steel Square Tubing, Stainless Steel Square Pipes Exporter in China, Stainless Steel Square Tubes for Architectural Applications, SS Square Tubing for Petrochemical Plants, Stainless Steel Squre Hollow Sections, Seamless Stainless Steel Square Pipes supplier in China

 

 

 

 

 

 

 

Related products

Contact us

Are you looking for a reliable supplier of stainless steel products from China? Are you afraid of being scammed by some dishonest ones? 

Wide Steel can not only supply quality ss products to worldwide customers, but also help customers investigate their supplier’s background in China.

If you need useful advice, just contact us freely.  Friendship first, business second.

Pro Service Team

Our professional service team are ready to answer any question from customers 24/7/365

Expert Engineers

The founder and the engineers have at least 10 year experiences in stainless steel industry

Top Quality Guarantee

We ship what we describled to customers, never ship low quality steel instead. We cherish our image and we want to be a company for more than 100 years.

Powerful Production Ability

We have more than 150 employees and also work with a lot of factories to fulfil our orders. We have powerful sources in China

Tell us you needs, and ...

Our sales manager will be in touch with you soon. 
You can also email to info@widesteel.com for quick reply.

Scroll to Top
Looking for specific steel products? Get a free quote now!