Products

Product Name: UNS S31803 Duplex Steel Seamless Pipe

Product Category: Duplex Steel Seamless Tube

Product Attributes

Model No.: Duplex Steel SMLS PIPE

Brand: CNMAX

Type: Stainless Steel Pipes

Standard: EN

Certification: AISI

Shape: Round

Technique: Cold Drawn

Surface Treatment: Pickling

Grade: Duplex Steel 31803/32750/2205/32760

Supply Ability & Additional Information

Packaging: plywood case packing

Productivity: 400 Ton/month

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 500 Ton/month

Certificate: ISO

HS Code: 7304419000

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:Metric TonPackage Type:plywood case packing

UNS S31803 / S32750 / S32760 Duplex Steel Pipe / Cold Rolled tubing

Detailed Product Description

Material:1.4410 / S32750 / 2507 / 1.4462 / S31803 / 2205 / EtcType:Seamless
Ends:PE / BEStandard:ASTM A790 / SA790 ; ASTM A789 / SA789 ; ASTM A312 Etc
NDT:Eddy Current Or Hydraulic TestDelivery Condition:Soft / Hard

UNS S31803 / S32750 / S32760 Duplex Steel Pipe Cold Rolled With PE / BE Ends

Material GradeS32205 , S31803 , S32304 , S32750, F51 , F53 , 2205 , 2507 etc
Outer Diameter10.3mm – 1219mm
Wall Thickness1.24mm – 54.59mm
Lengthas per customer`s requirement
StandardASTM A789 ; ASTM A790 ; EN 10216-5etc.
UNS DesignationCSiMnPSCrNiMoNCu
maxmaxmaxmaxmax
S31803 ( F51 )0.03120.030.0221.0 – 23.04.5 – 6.52.5 – 3.50.08 – 0.20
S32205 ( F60 )0.03120.030.0222.0 – 23.04.5 – 6.53.0 – 3.50.14 – 0.20
S32750 ( F53 )0.030.81.20.0350.0224.0 – 26.06.0 – 8.03.0 – 5.00.24 – 0.320.5 max
S32760 ( F55 )0.05110.030.0124.0 – 26.06.0 – 8.03.0 – 4.00.20 – 0.300.50 -1.00

Duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series

stainless steels . [ Duplex ” describes a family of stainless steels that are neither fully austenitic , like 304 stainless , nor purely ferritic , like 430 stainless .

The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy ( stress corrosion cracking resistance and high strength )

with those of an austenitic alloy ( ease of fabrication and corrosion resistance ) .

Application

  1. a) Petroleum
  2. b) Chemical industry
  3. c) Instrument
  4. d) Industrial transportation
  5. e) Mechanical structure industry
  6. f) Need high corrision ability pipe’s industry, such as offshore industry etc

Advantages

  1. a) Superior surface finish,
  2. b) Better mechanical property
  3. c) More precise dimension
  4. d) Perfect inspection method and inspection equipment
SAF2507 Duplex Steel Tube 1-2 inch 12SWG
UNS S31803 Duplex Steel Seamless Pipe

Products

Product Name: UNS S31803 Duplex Steel Seamless Pipe

Product Category: Duplex Steel Seamless Tube

Product Attributes

Model No.: Duplex Steel SMLS PIPE

Brand: CNMAX

Type: Stainless Steel Pipes

Standard: EN

Certification: AISI

Shape: Round

Technique: Cold Drawn

Surface Treatment: Pickling

Grade: Duplex Steel 31803/32750/2205/32760

Supply Ability & Additional Information

Packaging: plywood case packing

Productivity: 400 Ton/month

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 500 Ton/month

Certificate: ISO

HS Code: 7304419000

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:Metric TonPackage Type:plywood case packing

UNS S31803 / S32750 / S32760 Duplex Steel Pipe / Cold Rolled tubing

Detailed Product Description

Material:1.4410 / S32750 / 2507 / 1.4462 / S31803 / 2205 / EtcType:Seamless
Ends:PE / BEStandard:ASTM A790 / SA790 ; ASTM A789 / SA789 ; ASTM A312 Etc
NDT:Eddy Current Or Hydraulic TestDelivery Condition:Soft / Hard

UNS S31803 / S32750 / S32760 Duplex Steel Pipe Cold Rolled With PE / BE Ends

Material GradeS32205 , S31803 , S32304 , S32750, F51 , F53 , 2205 , 2507 etc
Outer Diameter10.3mm – 1219mm
Wall Thickness1.24mm – 54.59mm
Lengthas per customer`s requirement
StandardASTM A789 ; ASTM A790 ; EN 10216-5etc.
UNS DesignationCSiMnPSCrNiMoNCu
maxmaxmaxmaxmax
S31803 ( F51 )0.03120.030.0221.0 – 23.04.5 – 6.52.5 – 3.50.08 – 0.20
S32205 ( F60 )0.03120.030.0222.0 – 23.04.5 – 6.53.0 – 3.50.14 – 0.20
S32750 ( F53 )0.030.81.20.0350.0224.0 – 26.06.0 – 8.03.0 – 5.00.24 – 0.320.5 max
S32760 ( F55 )0.05110.030.0124.0 – 26.06.0 – 8.03.0 – 4.00.20 – 0.300.50 -1.00

Duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series

stainless steels . [ Duplex ” describes a family of stainless steels that are neither fully austenitic , like 304 stainless , nor purely ferritic , like 430 stainless .

The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy ( stress corrosion cracking resistance and high strength )

with those of an austenitic alloy ( ease of fabrication and corrosion resistance ) .

Application

  1. a) Petroleum
  2. b) Chemical industry
  3. c) Instrument
  4. d) Industrial transportation
  5. e) Mechanical structure industry
  6. f) Need high corrision ability pipe’s industry, such as offshore industry etc

Advantages

  1. a) Superior surface finish,
  2. b) Better mechanical property
  3. c) More precise dimension
  4. d) Perfect inspection method and inspection equipment
SAF2507 Duplex Steel Tube 1-2 inch 12SWG
UNS S31803 Duplex Steel Seamless Pipe