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ASTM A790/A790M-20 UNS S31803 Super Duplex Stainless Steel Pipes

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ASTM A790/A790M-20 UNS S31803 Super Duplex Stainless Steel Pipes

Brand Name : YUHONG

Model Number : UNS S31803

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 1000KGS

Price : Negotiable

Payment Terms : T/T, L/C

Supply Ability : according to client requirements

Packaging Details : according to client requirements / woven bag packing / wooden case packing

Delivery Time : 30-50 DAYS

Material Grade : UNS S31803

Standard : ASTM A790/A790M

Certificate : ISO9001

DNT : ET,UT,PT,HT

Third Party Inspection : BV,SGS,ASP

Surface : pickling annealing

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Duplex Stainless Steel Pipe ASTM A789 / ASTM A790 / ASTM A928 S31803, S32750, S32760, SUS329J3L 1.4462, 1.4410, 1.4501

YUHONG GROUP deal with stainless steel seamless pipe and tube already more than 10 years, every year sell more than 80000 tons of stainless steel seamless pipe and tube. Our client already cover more than 45 countries. Our stainless steel seamless pipe and tube was width used in Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.

ANSI B16.10: B16.19 SCH 5S, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 60, SCH80S, XS, SCH 100, SCH 120, SCH160, XXS

Standards: ASTM/ASME A789/SA789, A790/SA790, A928,A450,A530

Material: UNS S31803(Cr22Ni5Mo3/1.4462)/2205,UNS S32750(1.4410),UNS S31500(Cr18NiMo3Si2),

UNS32760(1.4501)

STAINLESS AND DUPLEX STEEL PIPE & TUBE OD Range Wall Range Max.
S=Seamless W=Welded

AW=Average Wall Thk. MW=Min.

Wall Thk.

Length
Specifications Material Grade inches mm inches mm ft. m
A/SA-213 Seamless Ausenitic Alloy Steel Boiler, TP304 TP304L TP304H TP317 TP321 0.125 3.18 0.016

0.41

AW/

MW

660 200

SuperHeater

and Heat Exchanger

Tube

TP310S TP310H TP316H TP317L TP321H TO TO TO TO
U-Bending Available TP316 TP316L TP316Ti TP347 TP347H 6 152.4 1 25.4
A/SA-249 Welded Ausenitic Alloy Steel Boiler, TP304 TP316 TP321 TP310S   0.25 6.35 0.016

0.41

AW

3280 1000

SuperHeater

and Heat Exchanger

Tube

TP304L TP316L TP321H TP347H   TO TO TO TO
U-Bending Available           6 152.4 1 25.4
A/SA-268 Seamless and Welded Ferritic And TP405 TP409 TP410 TP430   0.25 6.35 0.02

0.508

AW/

MW

3280 1000
Martensitic Stainless Steel Tube TP439 TP444 TP446     TO TO TO TO
For General Service           6 152.4 1 25.4
A/SA-269 Seamless and Welded Austenitic TP304 TP304L TP304H TP317 TP321 0.125 3.18 0.016

0.41

AW

3280 1000
Stainless Steel Tube TP310S TP310H TP316H TP317L TP321H TO TO TO TO
U-Bending or Coil Available TP316 TP316L TP316Ti TP347 TP347H 6 152.4 1 25.4
A/SA-270 Seamless and Welded Austenitic TP304 TP304L       0.125 3.18 0.016

0.41

AW

80 25
Stainless Steel Sanitary Tube TP316 TP316L       TO TO TO TO
            6 152.4 0.2 5.08
A/SA-312 Seamless and Welded Austenitic TP304 TP304L TP304H TP317 TP321 0.5 12.7 0.016

0.41

AW

80 25
Stainless Steel Pipe TP310S TP310H TP316H TP317L TP321H TO TO TO TO
Square/Round Pipe and Tube Avilable TP316 TP316L TP316Ti TP347 TP347H  
  TP309S TP316LN

TP347

HFG

TP347LN TP348H   3600 2.5 63.5
A/SA-358 Welded Austenitic TP304 TP304L TP321     1 25.4 0.05

1

AW

50 15
Stainless Steel Pipe TP316 TP316L TP321H     TO TO TO TO
For high temperature             3600 2.5 63.5
A/SA-511 Seamless TP304 TP304L TP304H TP317 TP321 0.5 12.7 0.016

0.41

AW

80 25
Stainless Steel Pipe and Tube TP310S TP310H TP316H TP317L TP321H TO TO TO TO
Square/Round Pipe and Tube Avilable TP316 TP316L TP316Ti TP347 TP347H 48 1219 2.5 63.5
A/SA-554 Welded TP304 TP304L       0.5 12.7 0.016

0.41

AW

50 15
Stainless Steel Mechanical Tubing TP316 TP316L       TO TO TO TO
            6 152.4 0.1 2.5
A/SA-778 Welded , Un-Annealed TP304 TP304L TP321     1 25.4 0.05

1

AW

50 15
Austenitic Stainless Steel Pipe TP316 TP316L TP321H     TO TO TO TO
              3600 1 25.4
A/SA-789 Seamless and Welded Ferritic And S31803 S32205 S31500     0.25 6.35 0.02

0.508

AW/

MW

80 25
Austenitic Stainless Steel Tube S32750 S32760 S32304     TO TO TO TO
U-Bending Available           6 152.4 0.5 12.7
A/SA-790 Seamless and Welded Ferritic And S31803 S32205 S31500     0.25 6.35 0.02

0.508

AW/

MW

80 25
Austenitic Stainless Steel Pipe S32750 S32760 S32304     TO TO TO TO
              3600 2.5 63.5
A/SA-928

Ferritic/

Austenitic (Duplex) Stainless Steel Pipe

S31803 S32205 S31500     0.25 6.35 0.02

0.508

AW/

MW

80 25
Electric Fusion Welded with S32750 S32760 S32304     TO TO TO TO
Addition of Filler Metal             3600 2.5 63.5
JIS-G3459 Stainless Steel Pipe and Tube SUS304 SUS304L SUS321     1 25.4 0.05

1

AW

50 15
SUS316 SUS316L SUS316Ti     TO TO TO TO
SUS347 SUS317 SUS347     48 1219 2 50.8
JIS-G3463 Stainless Steel Boiler and SUS304 SUS304L SUS321     0.125 3.18 0.016

0.41 AW/

MW

80 25
Heat Exchanger Tube SUS316 SUS316L SUS316Ti     TO TO TO TO
U-Bending Available SUS347 SUS317 SUS347     6 152.4 1 25.4
GOST 9941-81 Seamless

08X18

H10

03X18

H11

12X18

H10

03X17

H14M2

  0.5 12.7 0.016 0.41 AW 80 25
Stainless Steel Pipe and Tube

08X17

H14M2

12X18

H20T

08X18

H10T

12X18

H11T

  TO TO TO TO
U-Bending Available

08X18

H10

03X18

H11

12X18

H10

03X17

H14M2

 
 

08X17

H14M2

12X18

H20T

08X18

H10T

12X18

H11T

  48 1219 2.5 63.5
EN 10216-5 Seamless 1.4301 1.4306 1.4307 1.4571   0.5 12.7 0.016 0.41 AW 80 25
Stainless Steel Pipe and Tube 1.4948 1.4401 1.4404 1.4541   TO TO TO TO
1.4940 1.4550 1.4912 1.4845  
  1.4462 1.4539 1.4438 1.4501   48 1219 2 50

DIN

17456

Seamless 1.4301 1.4306 1.4307 1.4571   0.5 12.7 0.016 0.41 AW 80 25
Circular Austenitic 1.4948 1.4401 1.4404 1.4541   TO TO TO TO
Stainless Steel Pipe and Tube 1.4940 1.4550 1.4912 1.4845  
For General Service 1.4462 1.4539 1.4438 1.4501   48 1219 2 50

DIN

17457

Welded Circular Austenitic 1.4301 1.4306 1.4307     0.5 12.7 0.016 0.41 AW 50 15
Stainless Steel Pipe and Tube 1.4401 1.4404 1.4541     TO TO TO TO
For Special requirments           48 1219 2 50

DIN

17458

Seamless 1.4301 1.4306 1.4307 1.4571   0.5 12.7 0.016 0.41 AW 80 25
Circular Austenitic 1.4948 1.4401 1.4404 1.4541   TO TO TO TO
Stainless Steel Pipe and Tube 1.4940 1.4550 1.4912 1.4845  
For General Service 1.4462 1.4539 1.4438 1.4501   48 1219 2 50

Chemical Composition

Grade

C

max

Si

max

Mn

max

P

max

S

max

Cr Ni Mo N
UNS S32750 0.030 0.8 1.2 0.030 0.015 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32
UNS S32760 0.050 1.0 1.0 0.020 0.030 24.0-26.0 6.0-8.0 3.0-4.0 0.20-0.30
UNS S31803 0.030 1.0 2.0 0.020 0.020 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20

Physical Properties

Grade Y.S.MPa min T.S.Mpa min Elongation % Hardness HRC
UNS S32750 550 800 15 20
UNS S32760 550 750 25 20
UNS S31803 450 620 25 20

Duplex Stainless Steel Pipe Application:

Chemical processing, Transport and Storage.

Oil and gas exploration and offshore rigs.

Oil and gas refining.

Marine environments.

Pollution control equipment.

Pulp and paper manufacturing

Chemical process Plant


Product Tags:

duplex steel pipes

      

welded steel pipe

      
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