ISO Approved Manufacturer & Exporter of Seamless & Welded Stainless Steel 304H Pipes & Tubes.

ASTM A312 / A213 / A269 / A358 / A249 TP304H Stainless Steel Pipes & Tubes

Piyush Steel are Manufacturing of high quality raw materials. Stainless Steel 304H Pipes & Tubes are manufactured using quality stainless steel in different wall thickness and diameters. Type 304H stainless steel is a T 300 Series Stainless Steel austenitic. We are also provide EQUIVALENT GRADES like UNS S30409, SUS 304H, Inox 304H, DIN 1.4948.

Stainless Steel UNS S30409 Tubing, Stainless Steel 304H Pipe, TP304H Stainless Steel EFW Tube, ASTM A213 TP304H Stainless Steel Tubes, Manufacturers Of 304H Stainless Steel Pipe, 304H Stainless Steel Pipe, INOX 304H Pipe Supplier in Mumbai, India.

Grade 304H SS Welded Pipe, DIN 1.4301 SS Seamless Pipes, Schedule 40 Stainless Steel 304H Pipe, 304H Stainless Steel Seamless Pipes, Looking for High Quality Stainless Steel TP304H Pipes, ASME SA312 TP 304H SS Seamless Pipe, 304H SS ERW Tubing.


Grade DIN UNS SUS Inox
SS 304H 1.4948 S30409 304H 304H

 

Specifications - ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Size - Seamless 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
Wall Thickness - Schedule 5S - Schedule XXS.

Dimensions : ASTM, ASME and API
Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120,   SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Length : Single Random, Double Random & Cut Length.
Form : Round, Square, Rectangular, Hydraulic Etc.

Chemical Composition of stainless steel 304H grade

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 stainless steel 304H grade

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 stainless steel 304H grade in the annealed condition

Grade

Density (kg/m3)

Elastic Modulus (GPa)

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

Thermal Conductivity

(W/m.K)

Specific

Heat 0-100°C

(J/kg.K)

Electrical Resistivity (n.m)

100°C

0-315°C

0-538°C

at 100°C

at 500°C

304H

8000

193

17.2

17.8

18.4

16.2

21.5

500

720

Grade specifications for stainless steel 304H grade

Grade

UNS   No

Old British

Euronorm

Swedish   SS

Japanese   JIS

BS

En

No

Name

304H

S30409

304S51

-

1.4948

X6CrNi18-11

-

-


ASTM A213 / A312 Stainless Steel TP 304H Pipe and Tube other Available Types

Stainless Steel TP304H Seamless Pipes Stainless Steel TP304H Seamless Tubing
ASTM A312 Stainless Steel 304H Welded Pipes A249 SS 304H Welded Tubes
304H Stainless Steel ERW Pipes SS SUS 304H Rectangular Pipes
ASTM A213 Stainless Steel 304H Rectangular Tubes TP304H Stainless Steel ERW Tubes Supplier
UNS S30409 Stainless Steel Seamless Tubing Stainless Steel TP304H Heat Ex-changer Tubes
Stainless Steel DIN 1.4301 Pipes ASTM A213 304H Stainless Steel Square Pipes
304H SS Electric Fusion Welding Pipes TP304H SS EFW Tubing Stockiest
Stainless Steel ASTM A213 TP304H Welded Tubing 304H Stainless Steel ASTM A213 Seamless Tubing
ASME SA 249 SS 304H Welded Tubes Exporter 304H Stainless Steel Instrumentation Tubes Dealer