S31803 Steel Sleamless Pipe

Dear Customers, We are pleased to introduce our professioanl field’s Products-Duplex 2205/ASTM A789 S32750 Pipes,  Including 2205 /ASTM A789 S32750 Round Pipe, Square Pipe, Polished Pipe ect, EMHK has been providing 2205 Pipe materials including Duplex Seamless Pipe and S32205 Duplex Seamless Pipe to the Oil and Gas, Petrochemical and Power Industries. We structured and produce these S32205 ERW Pipe according to global principles to give the ideal mix of unwavering quality and great stream attributes. EMHK  is stockist and provider of most elevated quality 2205 Bush Hex Pipes and Duplex Pipe to meet the demanding prerequisites of the International Petrochemical Industry. These Duplex DIN NR. 1.4462 Pipes and ASTM A790 S32205 Duplex Stainless Steel Seamless Pipe are for the most part used to Frameworks and industry. We provide you with good quality of Duplex Steel Pipe, A790 Duplex Pipe & Duplex Pipe Suppliers in a wide range at Lowest Possible Price. Pls donot hesitate to contact us if necessary. Welcome your QC team to visit our production line and we sincerely hope we have have the opportunity to coopearte with you!

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ASTM A789 S32750 /S31803 Stainless Steel pipe grades of stainless steels are the most versatile and widely used stainless steels pipe. S32205 /S31803 Seamless Pipe and welded Pipes Suppliers  exhibit excellent corrosion resistance to a wide range of corrosive environments. We are the Top 10 independent distributors, exporters and stockists of ASTM A789 S32750  Seamless Pipe that are actually manufactured from high quality of standard raw materials and are designed as per with national and international standards. Stainless Steel Seamless Pipe Type S31803 exhibit good machinability and S32205 Stainless Steel Seamless Pipe have excellent weld-ability characteristics with or without the addition of filler metals.

Key words: ASTM A789 S32750 Steel Pipe ,Duplex 2205 Stainless steel pipe,Duper Duplex 2205  STEEL PIPE SUPPLIERS IN CHINA,MANUFACTURERS OF S31803 SEAMLESS PIPE, STOCKIST OF S32205 WELDED STAINLESS STEEL PIPE,EXPORTERS OF SCHEDULE 40 SS 304 PIPE, BULK STOCKHOLDERS OF 2205  STAINLESS STEEL SCHEDULE 10 PIPE, STAINLESS STEEL PIPE GRADE 2205 MANUFACTURERS IN CHINA.

S32205 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

S32205 Welded And Seamless Stainless Steel Pipe Dimensions

NPS Outside Diameter Nominal Wall Thickness
Designator in. mm Schedule 5S Schedule 10S Schedule 40S Schedule 80S
in. mm in. mm in. mm in. mm
1/8 0.41 10.29 0.049 1.24 0.068 1.73 0.095 2.41
1/4 0.54 13.72 0.065 1.65 0.088 2.24 0.119 3.02
3/8 0.68 17.15 0.065 1.65 0.091 2.31 0.126 3.2
1/2 0.84 21.34 0.065 1.65 0.083 2.11 0.109 2.77 0.147 3.73
3/4 4.05 26.67 0.065 1.65 0.083 2.11 0.113 2.87 0.154 3.91
1 1.32 33.4 0.065 1.65 0.109 2.77 0.133 3.38 0.179 4.55
1 1/4 1.66 42.16 0.065 1.65 0.109 2.77 0.14 3.56 0.191 4.85
1 1/2 1.90 48.26 0.065 1.65 0.109 2.77 0.145 3.68 0.2 5.08
2 2.38 60.33 0.065 1.65 0.109 2.77 0.154 3.91 0.218 5.54
2 1/2 2.88 73.03 0.083 2.11 0.12 3.05 0.203 5.16 0.276 7.01
3 3.50 88.9 0.083 2.11 0.12 3.05 0.1216 5.49 0.3 7.62
3 1/2 4.00 101.6 0.083 2.11 0.12 3.05 0.226 5.74 0.318 8.08
4 4.50 114.3 0.083 2.11 0.12 3.05 0.237 6.02 0.337 8.56
5 5.56 141.3 0.10*9 2.77 0.134 3.4 0.258 6.55 0.375 9.52
6 6.63 168.28 0.10*9 2.77 0.134 3.4 0.28 7.11 0.432 10.97
8 8.63 219.08 0.109 2.77 0.148 3.76 0.322 8.18 0.5 12.7
10 10.75 273.05 0.134 3.4 0.165 4.19 0.365 9.27 0.5 12.7
12 12.75 323.85 0.156 3.96 0.18 4.57 0.375 9.52 0.5 12.7
14 14.00 355.6 0.156 3.96 0.188 4.78
16 16.00 406.4 0.165 4.19 0.188 4.78
18 18.00 457.2 0.165 4.19 0.188 4.78
20 20.00 508 0.188 4.78 0.188 4.78
22 22.00 558.8 0.188 4.78 0.218 5.54
24 24.00 609.6 0.218 5.54 0.25 6.35
30 30.00 762 0.25 6.35 0.312 7.92

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

We are high acclaimed Stainless steel S31803 Seamless pipe supplier, we supply these 2205 Welded Stainless Steel Pipe after all quality parameters checks by experienced and good knowledge staff. We have wide bulk stock of 2205 Pipe in both form Seamless and welded. Our inventories primarily consist of SS 31803 seamless pipe in a size range from 1/2″ to 8″ NB. We can also supply stainless steel pipe with an abrasive polished finish and Polish Grit 600 -1200 suitable for architectural applications. Super Duplex 2205 Pipe are supplied in the annealed condition to facilitate fabrication and ensure best corrosion resistance.

Product Introduction

Product Name:Duplex 2205 Steel Pipe Features:
1) Commodity: Seamless austenitic stainless steel pipe/tube, Seamless duplex stainless steel pipe/tube
2) Process method: Cold drawn/cold rolled
3) Surface finish: Anneal/pickling/manual polished/ mechanical polished
4) Material: TP304/304L/H/LN, TP309S/310S, TP316/316L, TP317/317L, TP321/321H, TP347/347H, TP316Ti, TP904L, N08904, S31803, S32205, S32304, S32750, SAF2205, SAF2304, SAF2507, 1.4301, 1.4306, 1.4401, 1.4404, 1.4833, 1.4845, 1.4571, 1.4438, 1.4541, 1.4550, 1.4539, 1.4462 1.4410, 12X18H10T, 08X18H10T and so on.5) Standards: ASTM(ASME) (SA)A312/213/269/511/677/789/790/M, DIN17456/17458, EN10216-5, JIS G3463/G3459, GOST 9941-81 and so on

6)Class Society: CCS, GL, BV, LR, ABS, RINA, etc.

7) Size:
A) NPS: 1/8″ to 20″
B) Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S,
Acc. To ANSI B36.19/36.10
C) O. D.: 6mm to 508mm
D) W. T.: 0.5mm to 40mm
8) Length: Max. 20 meters ,as per clients’ requirements.
9) Delivery conditions: Solution Annealed and Pickled
10) Inspection: ISO 9001-2000, PED 97/23/EC, ASME, DNV
11) Applications: For fluid and gas transport, structure and Machining
12) packing: Seaworthy wooden cases/plywood box/steel framed cases/ simple packaging

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7″ NB in Thickness ScheduleDuplex 2205 Pipes  Supplier in China Schedule 10 Duplex 2205 PipesSupplier in China
8″ NB in Thickness Schedule 304 Stainless Steel Pipe Supplier in China Sch 5 Stainless Steel 304 Pipe Supplier in China
14″ NB in Thickness Schedule Duplex 2205 Pipes Supplier in China Stainless Steel Duplex 2205 Pipes Sizes per meter in China
16″ NB in Thickness Schedule Duplex 2205 Pipes Supplier in China Duplex 2205 PipesPer Foot in China
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Stainless Steel DIN 1.4301 Pipes Suppliers in China Stainless Steel WERKSTOFF NR. 1.4301 Pipe Suppliers in China
Duplex 2205 Pipes Hollow Pipe Supplier in China Cold Rolled Duplex 2205 Pipes Supplier in China

Duplex 2205 Pipe Application / Usage

  • Chemical and petrochemical
  • Power generation
  • Renewable energy
  • Pulp and Paper
  • Process piping
  • Pharmaceutical
  • Food and beverage
  • Oil and gas
  • Mining
  • Water/waste
  • Marine

Chemical Composition Of  Other Grades Stainless Steel Pipe

A312 GRADES UNS C Mn P S Si Cr Ni Mo Ti Nb N
TP304 S30400 0.08 2 0.045 0.03 1 18.0-20.0 8.0-11.0
TP304L S30403 0.035 2 0.045 0.03 1 18.0-20.0 8.0-13.0
TP304H S30409 0.04-0.10 2 0.045 0.03 1 18.0-20.0 8.0-11.0
TP304N S30451 0.08 2 0.045 0.03 1 18.0-20.0 8.0-18.0 0.10-0.16
TP304LN S30453 0.035 2 0.045 0.03 1 18.0-20.0 8.0-12.0 0.10-0.16
TP309S S30908 0.08 2 0.045 0.03 1 22.0-24.0 12.0-15.0 0.75
TP309H S30909 0.04-0.10 2 0.045 0.03 1 22.0-24.0 12.0-15.0
TP309Cb S30940 0.08 2 0.045 0.03 1 22.0-24.0 12.0-16.0 0.75 10xC min
1.10 max
TP309HCb S30941 0.04-0.10 2 0.045 0.03 1 22.0-24.0 12.0-16.0 0.75 10xC min
1.10 max
TP310S S3108 0.08 2 0.045 0.03 1 24.0-26.0 19.0-22.0 0.75
TP310H S3109 0.04-0.10 2 0.045 0.03 1 24.0-26.0 19.0-22.0
TP310Cb S31040 0.08 2 0.045 0.03 1 24.0-26.0 19.0-22.0 0.75 10xC min
1.10 max
TP310HCb S31041 0.04-0.10 2 0.045 0.03 1 24.0-26.0 19.0-22.0 0.75 10xC min
1.10 max
TP316 S3160 0.08 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0
TP316L S31603 0.035 2 0.045 0.03 1 16.0-18.0 10.0-14.0 2.0-3.0
TP316H S31609 0.04-0.10 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0
TP316Ti S31635 0.08 2 0.045 0.03 0.75 16.0-18.0 10.0-14.0 2.0-3.0 5x 0.1
(C-N)
-0.7
TP316N S31651 0.08 2 0.045 0.03 1 16.0-18.0 10.0-14.0 2.0-3.0 0.10-0.16
TP316LN S31653 0.035 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0 0.10-0.16
TP317 S3170 0.08 2 0.045 0.03 1 18.0-20.0 10.0-14.0 3.0-4.0
TP317L S31703 0.035 2 0.045 0.03 1 18.0-20.0 11.0-15.0 3.0-4.0
TP321 S3210 0.08 2 0.045 0.03 1 17.0-19.0 9.0-12.0 0.1
TP321H S32109 0.04-0.10 2 0.045 0.03 1 17.0-19.0 9.0-12.0 0.1
TP347 S3470 0.08 2 0.045 0.03 1 17.0-19.0 9.0-13.0
TP347H S34709 0.04-0.10 2 0.045 0.03 1 17.0-19.0 9.0-13.0
TP347LN S34751 0.05-0.02 2 0.045 0.03 1 17.0-19.0 9.0-13.0 0.20- 0.06-0.10
50
TP348 S3480 0.08 2 0.045 0.03 1 17.0-19.0 9.0-13.0
TP348H S34809 0.04-0.10 2 0.045 0.03 1 17.0-19.0 9.0-13.0

Mechanical Properties Of Other Grades Stainless Steel Pipes

ASTM A312 Mechanical Properties
Material Heat Temperure Tensile Strength Yield Strength Elongation %, Min
Treatment Min. Ksi (MPa), Min. Ksi (MPa), Min.
º F(º C)
TP304 Solution 1900 (1040) 75(515) 30(205) 35
TP304L Solution 1900 (1040) 70(485) 25(170) 35
TP304H Solution 1900 (1040) 75(515) 30(205) 35
TP310S Solution 1900 (1040) 75(515) 30(205) 35
TP316 Solution 1900(1040) 75(515) 30(205) 35
TP316L Solution 1900(1040) 70(485) 25(170) 35
TP316H Solution 1900(1040) 75(515) 30(205) 35
TP316Ti Solution 1900(1040) 75(515) 30(205) 35
TP321 Solution 1900(1040) 75(515) 30(205) 35
TP321H Solution Cold: 2000(1100) 75(515) 30(205) 35
Hot: 1925(1050)
TP347 Solution 1900(1040) 75(515) 30(205) 35
TP347H Solution Cold: 2000(1100) 75(515) 30(205)
Hot: 1925(1050)

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