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UNS S31254(254SMO) Stainless Steel Seamless Tube DIN 1.4547 00Cr20Ni18Mo6CuN

UNS S31254(254SMO) Stainless Steel Seamless Tube DIN 1.4547 00Cr20Ni18Mo6CuN

Brand Name : Bao Steel
Model Number : S31254
Certification : SGS ISO
Place of Origin : China Wenzhou
MOQ : 500KGS
Price : 10.5 USD/KG
Supply Ability : 500Tons
Delivery Time : 7 days
Packaging Details : Export Packing
OD : 8-630mm
Thickness : 3-50mm
Length : 3-12m
Surface : NO.1
Application : Decoration
Standard : JIS
Steel grade : 304 304L 316 316L 310S 321
Type : Welded
Welding line type : ERW
Shape : Round.square.Rectangle
Outer diameter : 6~1200
Technique : Cold Rolled Hot Rolled
Product name : High Quality seamless 304 Stainless steel capillary tube
Material : stainless steel
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UNS S31254(254SMO) Stainless Steel TubeDIN 1.4547 00Cr20Ni18Mo6CuN Hollow Tube

Stainless Steel Pipe and Tube
Outside Diameter
Production Process
Cold Drawn,Cold Rolled,Bright Anneal etc
1).Heat exahanger tube for petrochemical,chemical and ocean development
2).Industrial furnace and heater tubes
3).for gas turbine and prochemical processing4).Condenser tubes,sulfuric and phosphoric acids tubes,API tubing
5).Construction and ornament
6).Acid production,waste incineration,FGD,paper processing industrial e
Price Item
Pickling,Bright etc
200 series: 201,202,202Cu,204Cu,
300 series: 301,303/Cu,304/L/H,304Cu,305,309/S,310/S,316/L/H/Ti,321/H,347/H,330,
400 series: 409/L,410,416/F,420/F,430,431,440C,441,444,446,
600 series: 13-8ph,15-5ph,17-4ph,17-7ph(630,631),660A/B/C/D,
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760,2304,LDX2101.LDX2404,LDX4404,904L

Alloy : Alloy 20/28/31;
Hastelloy: Hastelloy B / B-2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N;
Haynes: Haynes 230/556/188;
Inconel: Inconel 100/600/601/602CA/617/625713/718738/X-750,Carpenter 20;
Incoloy: Incoloy 800/800H/800HT/825/925/926;
GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044
Monel: Monel 400/K500
Nitronic: Nitronic 40/50/60;
Nimonic: Nimonic 75/80A/90 ;

Others: 153Ma,254SMo,253Ma,654SMo,F15,Invar36,1J22,N4,N6 etc
1.4913,1.4923 etc

Alloy 254 SMO - 254 Smo Material Equivalent

** Nearest equivalent grade.

Product standards

  • Seamless tube and pipe: ASTM A269, A213, A312, NFA 49-217, EN 10216-5
  • Welded tube and pipe: ASTM A249, A269 , A312, A358, A409
  • Fittings: ASTM A182
  • Bar: ASTM A276, A479, EN 10088-3
  • Forged products: ASTM A473

1.4547 (UNS S31254 – 254 SMO® – SS2378)

By using 1.4547 (UNS S31254 – 254 SMO® – SS2378) you get a high alloyed, stainless steel with outstanding corrosion resistance. The steel is developed for use in halide-containing environment such as seawater. Some common applications are off shore, marine environment and within chemical industry.

1.4547 (also called UNS S31254, 254 SMO® and SS2378) is a high alloyed austenitic stainless steel with exceptionell corrosion resistance. The steel is developed for use in halide-containing environment such as seawater, hydrochloric acid and contaminated sulphuric acid. 1.4547 has a superior resistance to uniform corrosion compared with common stainless steel, especially in acids containing halides. It has a high content of alloy materials which gives the steel exceptionally good resistance to pitting and crevice corrosion. The steel also have very good resistance to stress corrosion cracking.

Typical application areas for 1.4547:

  • Off shore
  • Marine environment
  • Chemical industry
  • Pharmaceutical industry
  • Food industry

Good formability and weldability
1.4547 has a good weldability and the methods used for welding conventional austenitic steels are used. It is somewhat more sensitive to hot cracking and shall be welded with low heat input.

Filler metal of type Avesta Welding P12 or P16 are recommended. These filler metals will give a weld with a resistance to pitting corrosion. The steel can be both cold and hot formed. Due to a higher strength and alloy materials the steel is difficult to machine.

We offer steel grade 1.4547 in the following profiles

Steel grade 1.4547 is a available as machined round bar in dimensions 10 – 320 mm..

If there is something you miss or wonder about you can always contact us to discuss your needs.

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Packing & Delivery

Packing: 1.wooden box
2.bundle package

Delivery time: 15-25 days,depend on the actual quantity and stock situation.

Our Service

we promise best quality,competitive price and professional service.
1.Free sample is available.
2.Mill Test Certificate is supplied with shipment.
3.The third party inspection is accepted.

Product Tags:

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