Reliable Steel Distributors carries a full range of long products in stainless steel, including the most popular stainless steel 321H pipes. These pipes, being widely popular products with efficient performance and durability, find application in many industries. We are one of the prominent manufacturers, suppliers, stockists, and exporters, offering products with the utmost precision and reliability.
Stainless Steel 321H is a high-temperature alloy that does well in elevated temperature environments. The "H" in 321H designates a higher carbon content than regular 321 stainless steel, which provides added strength and stability at higher temperatures. This makes stainless steel 321H pipes adequate for aerospace and chemical applications where petrochemical resistance to oxidation and corrosion becomes very vital.
Stainless Steel 321H Pipes & Tubes, Stainless Steel 321H Pipes & Tubes Manufacturers, Stainless Steel 321H Pipes & Tubes Suppliers, Stainless Steel 321H Pipes & Tubes Stockists, Stainless Steel 321H Pipes & Tubes Exporters
Being one of the prime suppliers of Stainless Steel 321H pipes, Reliable Steel Distributors takes all measures to ensure quality. The pipes are produced using modern techniques using superior raw materials so that they meet rigid industry specifications. This assurance shows in the consistent performance and reliability of our products, which have made them the favourite of engineers and contractors worldwide.
Being stockists, we maintain a large inventory of Stainless Steel 321H pipes to meet our clients' diverse requirements. It could be sizing issues or custom dimensions—anything—you'll find a solution here with us. Our properly managed inventory ensures that you get timely availability and quick delivery, thus saving on your downtime and keeping your projects running smoothly.
Stainless Steel 321H Pipes & Tubes Manufacturers in India, Stainless Steel 321H Pipes & Tubes Suppliers in India, Stainless Steel 321H Pipes & Tubes Stockists in India, Stainless Steel 321H Pipes & Tubes Exporters in India
Reliable steel distributors, as exporters, extend their reach beyond local markets to a global clientele. Our Stainless Steel 321H pipes are shipped to various countries in conformity with international standards and following regulatory requirements. We are dedicated to providing exceptional customer service throughout the export process, ensuring that our clients receive their products efficiently and in pristine condition.
Stainless Steel 321H Pipes & Tubes Manufacturers in Mumbai, Stainless Steel 321H Pipes & Tubes Suppliers in Mumbai, Stainless Steel 321H Pipes & Tubes Stockists in Mumbai, Stainless Steel 321H Pipes & Tubes Exporters in Mumbai
Material Grade |
321H |
Standard |
ASTM A312, A213 |
Size Range |
1/8" to 30" NB |
Wall Thickness |
Schedule 5S to Schedule 160 |
Outer Diameter |
6.35 mm to 762 mm |
Length |
Single Random Length (SRL), Double Random Length (DRL), or Cut Lengths |
Surface Finish |
Hot Rolled, Cold Drawn, Polished |
Tensile Strength |
485 MPa min |
Yield Strength |
205 MPa min |
Elongation |
40% min |
Charpy Impact Test |
Notch Impact Strength |
Chemical Composition |
Carbon: 0.04-0.10%
Chromium: 17.0-19.0%
Nickel: 9.0-12.0%
Titanium: 5 x C% min
|
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
AFNOR |
BS |
GOST |
EN |
SS 321H |
1.4878 |
S32109 |
- |
- |
- |
- |
- |
Grade |
|
C |
Mn |
Si |
P |
S |
Cr |
N |
Ni |
TI |
321H |
Min |
0.04 |
- |
- |
- |
- |
17.0 |
- |
9.00 |
4(C+N) |
max |
0.08 |
2.00 |
0.75 |
0.045 |
0.030 |
19.0 |
0.10 |
12.00 |
0.70 max |
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 |
321H |
515 |
205 |
40% |
95 |
217 |