ONLINE METALS INDIA

ONLINE METALS INDIA

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Stainless Steel 904L / 1.4539 Pipes / Tube

Stainless Steel 904L Pipes-Tube

904L Stainless Steel Pipes, WERKSTOFF NR. 1.4539 SS Pipes, ASTM B677 Stainless Steel 904L Pipe, 904L SS Seamless Pipes Manufacturers, SS UNS N08904 Seamless Pipe, DIN 1.4539 SS Pipes, Stainless Steel 904L Cold Drawn Pipes Stockholder, SS 904L Pipe Suppliers In India.

904L Stainless Steel Pipes which is a non – stabilized low carbon high alloy austenitic stainless steel. Stainless Steel 904L Seamless Pipes contains high amounts of expensive ingredients, such as molybdenum and nickel. The “L” in 904L stands for low carbon, i.e., only 0.03 percent or less. Grade 904L is also non-magnetic in all conditions and has excellent machinability and weldability. SS UNS N08904 Seamless Pipes is a fully austenitic low-carbon variety of stainless steel with additives of molybdenum and copper. We manufacture SS 904L Pipe has very good resistance to pitting corrosion, stress corrosion cracking, and much better resistance to crevice corrosion than steels of Grade 304L and Grade 316L.

The quality of SS 904L Rectangular Pipes made of stainless steel by us are in line with customer requirements and maintaining the customer satisfaction level along with various levels of quality testing and in line with the standards. These SS 904L pipes are widely used in applications such as Oil & Gas, Refineries, Fertilizers, Heat-Exchangers, Paper & Pulp, Pharmaceuticals, Chemicals, Water Treatment, Dairy, Sugar & Food Processing, Construction, Mining, Shipbuilding, Offshore, Defence, Ports, Railway, Nuclear Power, Power Plant, Oil Mills, etc.

These SS 904L, UNS N08904 pipes are available in different forms Stainless Steel 904L Pipes Stainless, Steel 904L Seamless Pipes, Stainless Steel 904L Welded Pipes, Stainless Steel 904L EFW Pipes, Stainless Steel 904L ERW Pipes, Stainless Steel 904L Round Pipes, Stainless Steel 904L Square Pipes, Stainless Steel 904L Rectangular Pipes, Stainless Steel 904L Electropolish Pipes. etc.

Key Characteristics:-

  • Excellent resistance to warm seawater and chloride attack. The high resistance against stress corrosion cracking is due to the presence of high amounts of nickel in its composition.
  • Less resistant to nitric acid than grades 304L and 310L, which are free of molybdenum.
  • Grade 904L stainless steel pipes offer good oxidation resistance.
  • Grade 904L stainless steel pipes can be heat-treated at 1090 to 1175°C, following by rapid cooling.
  • Welding can be performed using all conventional methods.
  • This grade can be bent to a small radius in cold environments.

SS 904L PIPE STOCK SIZE RANGE AND SPECIFICATIONS

Grade

Stainless Steel 904L / SS TP 904L

Size

1/2″ NB TO 24″

Standard

ASTM A / ASME SA213 / A249 / A269 / A312 / A358 CL. I to V ASTM A789 / A790

Steel ERW 904L Pipes

1/2″ NB – 24″ NB

Steel EFW 904L Pipes

6″ NB – 100″ NB

Form

Round, Square, Rectangular, Hydraulic Etc

Schedule

SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Length

Single Random, Double Random & Cut Length. (Custom Sizes Available as per customers requirement)

Type

Seamless / ERW / Welded / Fabricated / EFW

End

Plain End, Beveled End, Treaded

Grade

904L

UNS No

N08904

Old British

BS : 904S13
En : –

Euronorm

No: 1.4539
Name :X1NiCrMoCuN25-20-5

Swedish SS

2562

Japanese JIS

904L STAINLESS STEEL PIPE AVAILABLE SIZES

NB Sizes

Sch 5

Sch 10

Sch 40

Sch 80

Sch 160

NB Sizes

Sch 5

Sch 10

Sch 40

Sch 80

Sch 160

1/8″

    

1/4″

    

3/8″

    

1/2″

     

3/4″

     

1″

     

1 1/4″

     

1 1/2″

     

2″

     

2 1/2″

     

3″

     

4″

     

5″

    

6″

    

904L STAINLESS STEEL PIPES CHEMICAL COMPOSITION

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

904L

min.

19.0

4.00

23.00

0.10

max.

0.20

2.00

1.00

0.045

0.035

23.0

5.00

28.00

0.25

STAINLESS STEEL 904L PIPE MECHANICAL PROPERTIES

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

904L

490

220

35

70-90 typical

STAINLESS STEEL 904L PIPES PHYSICAL PROPERTIES

Grade

Density (kg/m3)

Elastic Modulus (GPa)

Mean Coefficient of Thermal Expansion (m/m/0C)

Thermal Conductivity (W/m.K)

Specific Heat 0-1000C (J/kg.K)

Electrical Resistivity (n.m)

0-1000C

0-3150C

0-5380C

at 1000C

at 5000C

904L

8000

200

15.0

13.0

500

850

 Stainless Steel 253 MA Pipes / Tube

Stainless Steel 253 MA Pipe / Tube, Exporter Of ASTM A312 253 MA Stainless Steel Pipe, 253ma Stainless Steel Pipe, Supplier Of SS DIN 1.4835 Pipes, SS UNS S30815 Pipes, Stainless Steel 253MA Welded Pipes Supplier In Mumbai, India

Unisteel and Engineering company is the leading company for the production and distribution of Stainless Steel 253 MA Pipe. We serve top-notch quality products with some rare and best facilities.  Stainless Steel 253 MA Pipe is an austenite steel alloy with a combination of nickel and chromium. It also includes nitrogen as well as earth metals which are rare. It works well in severe temperatures like in 1093 degrees and 2000 degrees which is similar to stainless steel 310 grade. Stainless Steel 253 MA Pipe have their equivalent grades such as its UNS is S30815, its WERKSTOFF NR. and STANDARD is 1.4835 and SS 253 MA respectively.

Stainless Steel 253 MA Pipe has amazing chemical solutions that extend the capabilities to greater extents. Such elements are Sulfur (S) content is 2.0 max, Manganese (Mn) content is 0.80 max, Silicon (Si) content is 2.0 max, Cerium (Ce) content is 0.03 to 0.08, Nitrogen (N) content is 0.14 to 0.20, Iron (Fe) content is balanced, Chromium (Cr) content is 20.0 to 22.0, Phosphorus (P) content is 0.04 max, Nickel (Ni) content is 10.0 to 12.0, Carbon (C) content is 0.10 max.

SS 253 MA Pipe is highly strengthening as they possess extreme capabilities such as its mechanical attributes are its density is 7.8 g/cm3 with the Yield Strength 0.2% Proof (MPa) min is 310. However, its Tensile Strength (MPa) min is 600 and its Hardness is HB – 217, as well as HR B – 95 whereas its tensile strength is 600 (MPa) min and the element is 253 MA. Stainless Steel 253MA Square Pipes are used in Heating, General Purpose Applications, Water Supply Systems, Oil and Gas Industry, Pulp Industry, Food Processing Industry, Plumbing, Construction industry, Power Plant, Defence Industry, Chemical Industry, Paper Industry, Fabrication Industry, and also in much more industry as well.

253 MA PIPE TUBE SPECIFICATIONS

 

     Specifications

ASTM / ASME A312 / SA312

     Seamless Pipes & Tubes  Sizes

1 / 2″ NB – 8″ NB

     Welded Pipes & Tubes Sizes

6″ NB – 24″ NB

     Outer Diameter

6.0-630mm

     Schedule

SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS

     Thickness

0.3mm – 50 mm

     Type

Seamless / ERW / Welded/ Fabricated

     Form

Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

     Length

Single Random, Double Random & Cut Length

     End

Plain End, Beveled End, Treaded

253 MA PIPE / TUBE EQUIVALENT GRADES

STANDARD

WERKSTOFF NR.

UNS

253 MA

1.4835

S30815

253 MA PIPE TUBE CHEMICAL COMPOSITION

Grade

C

Mn

Si

S

P

Fe

Ni

Cr

Ce

N

253 MA

0.10 max

0.80 max

2.0 max

2.0 max

0.04 max

Bal

10.0 – 12.0

20.0 – 22.0

0.03 – 0.08

0.14 – 0.20

253 MA PIPE TUBE MECHANICAL PROPERTIES

Element

Density

Tensile Strength (MPa) min

Elongation (% in 50mm) min

Yield Strength 0.2% Proof (MPa) min

Hardness

253 MA

7.8 g/cm3

600

40

310

HR B – 95, HB – 217

OTHER TYPES OF 253 MA PIPE, TUBE

253 MA Square Pipe

ASTM A240 UNS S30815 Welded Tubes

UNS S30815 Pipes

253 MA Seamless Pipe

253 MA Hexagonal Pipe

253 MA Rectangular Pipe

ASME SA240 253 MA Welded Tubes

253 MA ERW Pipes

ASTM A240 253 MA Square Pipe

UNS S30815 Pipes

WNR. 1.4835 253 MA Seamless Pipe

UNS S30815 Welded Pipes

UNS S30815 ERW Pipes

253 MA Rectangular Pipe

253 MA Seamless Pipe