Stainless Steel 309H Pipes & Tubes

Stainless Steel 309H Pipes & Tubes

Ratnam Steel is a manufacturer, supplier, exporter of a huge variety of products. We are an esteemed company that is pretty much engaged in giving a widespread variety of Stainless Steel 309H Pipes & Tubes. Being ISO certified company and producing huge range of products, we have a huge number of domestic as well as international clients. We have supplied Stainless Steel 309H Pipes & Tubes to clients in India as well as across the globe in countries such as US, UK, Italy, Germany, Australia etc. We offer Stainless Steel 309H Pipes & Tubes at economical price to our consumers. These products have a widespread application in number of industries like sugar, nuclear, marine, defence, fabrication etc.


Specifications :ASTM A/ASME SA213/A249/A269/A312/A358

Dimensions :ASTM, ASME and API

Size: 1/8″NB TO 30″NB IN

309H Pipes & Tubes :6NB to 1200NB IN

309H Tubing Range :1/2″ OD – 12″ OD , Guage: 25 SWG – 10 SWG

EFW 309H Pipes & Tubes :6″ NB – 100″ NB

ERW 309H Pipes & Tubes :1/2″ NB – 24″ NB

Outer Diameter:6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB

Pipes & Tubes :1/2″ NB – 16″ NB

Specialized in :Large Diameter Size

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

Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes

Form : Round, Square, Rectangular, Hydraulic Etc

Length : Single Random, Double Random & Cut Length.

End : Plain End, Beveled End, Treaded

Chemical Composition

309H Max Min
Ni 15.0 12.0
C 0.10 0.04
Mn 2.0
P 0.045
S 0.03
Si 0.75
Cr 24.0 22.0
Fe 63.0 58.0

Mechanical Properties

Element SS 309H
Density 8
Melting Point 1400 ℃
Tensile Strength 515
Yield Strength (0.2%Offset) 205
Elongation 40
Hardness (Brinell) 217max