Stainless Steel 304H Pipes & Tubes:

Stainless Steel UNS S30409 Seamless & Welded Pipes & tubes Suppliers In India.
Stainless Steel 304H werkstoff nr. 1.4301 Pipes & Tubes Manufacturer, Exporter & Suppliers.
Stainless Steel 304H Pipes & Tubes Suppliers
SS 304H Pipes & Tube Exporter, Manufacturer & Stockist in India.


304H ss pipesDinesh Tube (India)  is one of the leading Manufacturer, Exporter and Supplier of High-Quality ASTM A312 TP 304H Stainless Steel Pipes & Tubes. We provide a wide range of SS 304H Pipes and SS 304H Tubes in Seamless, Welded, SAW, LSAW, DSAW etc. Our range comprises of SS 304H Pipes & SS 304H Tubes. Available in different dimensions & grades, these stainless steel seamless tubes and pipes are widely used in different industries like power, engineering, construction and many more. We also offer a competitive range of ss 304H pipes & ss 304 tubes in clients requirement.

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Key Specifications Of SS 304H Pipes & Tubes:

Specification :
Specifications : ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Dimensions : ASTM, ASME and API
304H Pipes & Tubes : 1/2″ NB – 16″ NB
ERW 304H Pipes & Tubes : 1/2″ NB – 24″ NB
EFW 304H Pipes & Tubes : 6″ NB – 100″ NB
Size : 1/8″NB TO 30″NB IN
Specializedin : Large Diameter Size
Schedule : 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
SS 304H 1.4301 S30409

Chemical Composition Of Stainless Steel 304H Pipes & Stainless Steel 304H Tubes:

Grade C Mn Si P S Cr Mo Ni N
304H min. 0.04 18.0 8.0
max. 0.10 2.0 0.75 0.045 0.030 20.0 10.5

Mechanical properties Of SS 304H Pipes & SS 304H Tubes:

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
304H 515 205 40 92 201

Physical properties Of SS 304H Pipes & SS 304H Tubes:

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
304H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Grade Specification Of Stainless Steel 304H pipes & Stainless Steel 304H tubes:

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304H S30400 304S51 1.4948 X2CrNi18-11

Types Of SS 304H pipes & tubes (UNS S30409 pipes & tubes):

•   ASTM A312 TP 304H Stainless Steel Seamless Pipes
•   ASTM A213 TP 304H Stainless Steel Seamless Tubes
•   ASTM A312 TP 304H Stainless Steel Welded Pipes
•   ASTM A249 TP 304H Stainless Steel Welded Tubes
•   SS 304H Seamless Pipes
•   SS 304H ERW Pipes
•   SS 304H EFW Pipes
•   SS304H Welded Pipes
•   SS 304H Rectangular Pipes
•   SS 304H Seamless Tubes
•   SS 304H ERW Tubes
•   SS 304H EFW Tubes
•   SS 304H Welded Tubes
•   SS 304H Rectangular Tubes