ASTM A213 TP316H Heat Resistant Stainless Steel Seamless Tube
316H Stainless Steel Seamless Pipe - We are one of the leading exporter, manufacturers and Suppliers in all Stainless Steel Seamless & ERW Pipes of Grades 304, 304L, 316, 316L, 321, 309, 310, 316 Ti, Duplex and also Hastealloy Pipes.
Type 316H Stainless Steel Pipe is a higher carbon variant of 316 making the steel more suitable for use in applications where elevated temperatures are present.
316H Stainless Steel Pipe increased carbon content delivers a greater tensile and yield strength. The austenitic structure of the material also gives this grade excellent toughness, even down to cryogenic temperatures.
Benefits of using Type 316H Stainless Steel -
Increased carbon content heat resistant qualities
Greater tensile yield strength
Greater short and long term creep strength
Table 1. Composition ranges for 316H grade of stainless steels.
|
Grade |
|
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
316H |
Min |
0.04 |
0.04 |
0 |
- |
- |
16.0 |
2.00 |
10.0 |
- |
|
Max |
0.10 |
0.10 |
0.75 |
0.045 |
0.03 |
18.0 |
3.00 |
14.0 |
- |
Table 2. Mechanical properties of 316H grade stainless steels.
Grade |
Tensile Str |
Yield Str |
Elong |
Hardness |
|
|
Rockwell B (HR B) max |
Brinell (HB) max |
||||
|
316H |
515 |
205 |
40 |
95 |
217 |
Table 4. Grade specifications for 316H grade stainless steels.
Grade |
UNS |
Old British |
Euronorm |
Swedish |
Japanese |
||
|
BS |
En |
No |
Name |
||||
|
316 |
S31609 |
316S51 |
- |
- |
- |
- |
- |
