309 Stainless Steel Tubing

309 stainless steel tubing

 

Kamal Steel is one of the largest 309 Stainless Steel Tubing Manufacturers in India, which is superior to 304 stainless in both strength and corrosion resistance. 309 SS Pipe is known for good strength and oxidation resistance in continuous service temperatures up to 2000 Degree F (1093 Deg C). SS UNS S30900 Pipe and Tubes do not react to heat treatment. Strength and hardness of Alloy 309 Pipe & Tubes can be increased by cold working. Alloy 309 Tubes & Pipes cannot be hardened through heat treatment because it consists solely of austenite at room temperature. SS Din 1.4301 Seamless Tubing and SS DIN 1.4828 pipes have higher tensile and yield strengths that can be obtained through cold working and not followed by full annealing are not stable at the higher temperatures where these alloys are used. Alloy 309 tubes and Pipe are essentially nonmagnetic as annealed and become slightly magnetic when cold worked. Buy TP309 Stainless Steel Pipe, Stainless Steel 309 ERW Tubes, SS UNS S30908 Seamless Pipe, DIN 1.4833 Pipe, SS 309 Welded Tubes, 309 EFW tubes at reasonable cost from us.


Stainless Steel 309 Tube

Stainless Steel 309 Tube

Stainless Steel 309 Seamless Pipe

Stainless Steel 309 Seamless Pipe

Stainless Steel 309 Welded Tube

Stainless Steel 309 Welded Tube


Manufacturer of Stainless Steel 309 Rectangle Pipe in India, Refer Size Stock in mm


Stainless Steel Pipe ASTM A312 TP309 Sizes

OD mm in. Sch Pipe WT mm Kg/m
13.72 1/4 10S 1.65 0.50
21.34 1/2 40S 2.77 1.29
21.34 1/2 80S 3.73 1.65
26.67 3/4 10S 2.11 1.30
13.72 1/4 40S 2.24 0.64
17.15 3/8 80S 3.20 1.12
21.34 1/2 10S 2.11 1.02
26.67 3/4 40S 2.87 1.71
26.67 3/4 80S 3.91 2.23
13.72 1/4 80S 3.02 0.81
17.15 3/8 10S 1.65 0.64
17.15 3/8 40S 2.31 0.86
33.40 1 10S 2.77 2.13
33.40 1 40S 3.38 2.54
33.40 1 80S 4.55 3.29

 

Stainless Steel 309 Seamless Pipes Specifications

309 stainless steel tubing specification

 

 

SS 309 Round Pipe and INOX 309 Seamless Tube Supplier in Mumbai, View Equivalent


Equivalent Grades for UNS S30900 Stainless Steel Pipe

Grade DIN EN ASTM UNS
SS 309 1.4828 X15CrnIsI20-12 ASTM A312, ASME SA 312 S30900

 

Check Testing Methods of ASTM A312 TP309 SS Square Tube and UNS S30900 Welded Pipe


ASME SA 213 TP309 Rectangle Pipe Testings

  • Pitting Protection Test
  • Power Generation Industries
  • Eddy Current Examining
  • Hydrostatic Analysis
  • Positive Material Recognition

 

Types of SA 312 309 Stainless Steel Tubing

SS 309 Rectangular Pipe
SS 309 Exhaust Tube
SS 309 Seamless Pipe
SS 309 U Tube

 

SS 309 Hollow Tube
SS 309 Square Pipe
SS 309 Capillary Tube
SS 309 Round Pipe

 

309 SS Pipes Chemical Composition

Stockist of AISI 309 ERW Pipe with Chemical Qualitative Identification Test in India

 

Grade Cr S Si P Ni Fe
309 min: 22.0 max: 24.0 0.03 max 0.75 max 0.045 max min: 12.0 max: 15.0 Balance

 

Mechanical Properties of 309 Stainless Steel Seamless Pipe

View Mechanical Properties of SA 312 TP309 Welded Tubes

 

Grade Yield Strength 0.2% ksi (min) Tensile Strength ksi (min) Elongation % Hardness (Brinell) MAX
309/H 30 40 40 217

 

ASME SA 213 TP309 Square Pipe Physical Properties

Density lbm/in^3 Coefficient of Thermal Expansion (in/in)/ °F x 10^-6 Thermal Conductivity (BTU/h ft. °F) Modulus of Elasticity (psi x 10^6) Electrical Resistivity (in x 10^-6) Specific Heat (BTU/lb/ °F) Melting Range (°F)
at 68°F: 0.285 8.28 at 32 – 212°F 9.0 at 32- 212°F 28.5 30.7 at 68°F 0.1200 at 68°F to 212°F 2500-2590

 

A312 gr TP309 Tube Applications

  • Power generation
  • Pharmaceutical
  • Mining
  • Heat Exchangers
  • Food and beverage
  • Oil and gas
  • Chemical and petrochemical
  • Fertilizers
  • Renewable energy
  • Pulp and Paper Industry
  • Process piping
  • Sea Water Equipment
  • Off-Shore Oil Drilling Companies
  • Water/waste

 

Find the best deal from the top 10 reliable suppliers of 309 stainless steel tubing, who have previously supplied to Israel, Uganda, Algeria, and Qatar.