ONLINE METALS INDIA

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ONLINE METALS INDIA

An ISO 9001:2015 Certified Company

Stainless Steel 309 / 309S / 309H Pipes / Tube

Stainless Steel 309-309S-309H Pipes-Tube

309 Stainless Steel Pipes, ASTM A312 Stainless Steel 309 Seamless Pipes, SS DIN 1.4828 Welded Pipes, 309 Stainless Steel UNS S30900 Rectangular Pipes, Suppliers Of Stainless Steel 309S Pipes, SS UNS S30909 Pipe, Buy 309 Stainless Steel Pipes

Online Metals India is a leading manufacturer of Stainless Steel 309 Pipes. Which is both strength and corrosion resistance is superior to 304 stainless. SS 309S pipes are well known for strong resistance to strength and oxidation at continuous temperatures up to 2000 degrees F (1093 degrees C). Stainless Steel UNS S30900 Welded Pipes and Tubes in Stainless Steel do not react to heat treatment. Alloy 309 pipes will improve their strength and toughness by cold work. Heat treatment can not harden the ASTM A312 Stainless Steel 309 Seamless Pipes since it contains austenite at room temperature alone. SS 309 Electropolish pipes have advantages due to their excellent mechanical properties in high-temperature environments.

The titanium-stabilized version of 309H Stainless Steel Pipe is the hexagonal rotor used particularly for sensitizing applications. Stainless Steel 309 EFW Pipes stabilized stainless steel, which mainly offers excellent inter-granular corrosion resistance after exposure to temperatures ranging from 800 degrees F to 1500 degrees F in chromium precipitation. Alloy 309 Tubes can not be hardened by treatment because they are made up of austenite alone at room temperature. SS DIN 1.4828 Welded Pipes have higher tensile ability and yields and are not completely processed at higher temperatures where such alloys can be used and obtained by cold working. AISI 309 Pipes are non-magnetic and magnetic when cold works.

We are ready for sale to our valuable customers for a wide variety of 309 SS Pipe & Tubing and 309L SS Pipes, 309H SS Pipes & Tubing. For all your piping needs, Contact Us today.

STAINLESS STEEL 309/309S/309H/310S PIPES STOCK SIZE RANGE AND SPECIFICATIONS

Grade

SS 309 / TP 309 Stainless Steel Pipes / Stainless Steel 309/309S/309HS / TP 309S Stainless Steel Pipes

Size

1/8″NB TO 30″NB IN

Standard

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

Form

Round Pipes, Square Pipes, Rectangular Pipe, “U” Shape, Oval Pipes, Hydraulic Pipes

Schedule

SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

Length

Single Random, Double Random & Cut Length.

Type

Seamless / ERW / Welded / Fabricated / EFW /LSAW

End

Plain End, Beveled End, Treaded

Standard

SS 309H

SS 309S

UNS

UNS S30900

UNS S30908

WERKSTOFF NR.

1.4833

1.4833

AFNOR

–

–

JIS

–

–

GOST

–

–

BS

–

–

EN

–

–

309/309S STAINLESS STEEL PIPE AVAILABLE SIZES

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″

–

–

–

–

–

309 STAINLESS STEEL PIPES CHEMICAL COMPOSITION

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

309

min.

–

–

–

–

–

24.0

–

19.0

–

max.

0.25

2.0

1.50

0.045

0.030

26.0

22.0

–

STAINLESS STEEL 309/309S/309H – 309S 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

309 – 310S

515

205

40

95

217

STAINLESS STEEL 309/309S/309H – 309S 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

310 – 310S

7750

200

15.9

16.2

17.0

14.2

18.7

500

720

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             Core Products

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         Types of Pipes / Tube

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READY STOCK AVAILABLE

Duplex Steel 2205

DUPLEX STEEL 2304

SUPER DUPLEX F53

LEAN DUPLEX STEEL 2101

READY STOCK AVAILABLE

Duplex Steel 2205

Super Duplex F53

Duplex Steel 2304

Lean Duplex Steel 2101