Heat Resistant Pipe

304H (S30409) stainless Steel Pipe

304H (S30409) stainless Steel Pipe
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Product Details

The stainless steel 304H pipe(S30409)is the high carbon version of 304 and are known for its excellent heat resistance. It can resist atmospheric corrosion, as well as, moderately oxidizing and reducing environments, has been widely used in oil and gas industry equipment: offshore platform, heat exchanger, underwater equipment, fire equipment; Chemical processing industry; Desalination, high-pressure RO equipment and submarine pipelines; Energy industry such as power plant desulfurization and denitrification FGD system, industrial washing system, absorption tower; Mechanical parts (high strength, corrosion-resistant, wear-resistant parts). The 304H steel pipe and tube is specified in various dimensional specifications like ASTM A213, ASTM A240, ASTM A269, ASTM A312, ASTM A358, ASTM A376, ASTM A409, ect.

 

O.D: 8 - 1422mm

W.T: 0.5 - 100mm

Length: 5.8m, 6m, 11.8m, 12m or any other economic length

Schedules: 5s, 10s, 10, 20, 40s, 40, 60, 80s, 80

Type: seamless/welded/ ERW/EFW

Shape: round/ square/ rectangular

Ends: plain ends/beveled ends/ threaded

Specification: ASTM A358, ASTM A240/ASME SA-240、ASTM A276、ASTM A312/ASMES A312


 

Equivalent material

UNS

JIS

DIN

EN  

GB  

S30409

SUS   304H

1.4948

X6   CrNi 18-11

07Cr19Ni10

 

Chemical Composition

Grade

C

Mn

P

S

Si

Cr

Ni

Mo

N

304H

0.04-0.08

2.00

0.035

0.015

1.00

17.0-19.0

8.0-11.0

 

Mechanical property(Welded)

Grades  

Tensile   strength, Mpa

Yield   strength, Mpa

Elongation

Hardness,   HB

304H

500-700

230

40

201

 

We supply and manufacture high quality 304H Heat resistant stainless steel pipes in accordance with EN, DIN, ASTM, GB standards, specified delivery conditions and final customer specifications for industrial and commercial applications. Special sizes of steel pipes and delivery issues can be further negotiated and we provide a wide range of solutions for purchasing departments to select alternative grades without specifying product specifications.


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