Description
AISI 321 (1.4541, S32100) Stainless Steel Seamless Pipes Manufacturers, AISI 321H (1.4940, S32109) Stainless Steel Seamless Tubes Suppliers in India
Grade 321 is a common austenitic 18/8 stainless steel alloy, with the addition of titanium, making it a good choice in high temperature environments of up to 900° C. 321 stainless steel has good welding and forming capabilities and is widely used in operating temperature environments in excess of 500° C. Stainless steel 321H, commonly referred as UNS S32109, is the higher carbon version of the 321 grade, to provide higher temperature strength.
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Ti |
N |
321 |
0.08 max. |
2.00 max. |
0.75 max. |
0.045 max. |
0.03 max. |
17.0 – 19.0 |
9.0-12.0 |
5 x (C+N) min. |
0.1 |
|
(0.70max.) |
321H |
0.04 – 0.10 |
2.00 max. |
0.75 max. |
0.045 max. |
0.03 max. |
17.0 – 19.0 |
9.0-12.0 |
5 x (C+N) min. |
0.1 |
|
(0.70max.) |
321/321H Stainless Steel Pipes, Tube Mechanical Properties
|
321 |
Density |
7.92 |
Melting Range,℃ |
1398-1446 |
Elongation % |
40 |
Tensile Strength (Mpa) |
515 |
Yield Strength (Mpa) |
205 |
Hardness (Brinell) |
217 |
321/321H Stainless Steel Pipes, Tube Stock and Supply Range
Sr. No. |
Product Description |
Outside Diamter, OD (in mm) |
Wall Thickness, WT (in mm) |
1 |
321/321H Stainless Steel Round Pipe/Tube |
6mm – 630mm |
0.5mm-30mm |
2 |
321/321H Stainless Steel Square Pipe/Tube |
12.7mm* 12.7mm to 300mm* 300mm |
0.5mm-30mm |
3 |
321/321H Stainless Steel Rectangular Pipe/Tube |
10*20mm to 100*200mm |
0.5mm-30mm |
4 |
321/321H Stainless Steel Colour Coated Pipe/Tube |
6mm to 630mm |
0.5mm-30mm |
5 |
321/321H Stainless Steel Ornamental Tubes |
12.7mm to 76.2mm |
0.5mm-2.0mm |
6 |
321/321H Stainless Steel Electropolished Pipes/Tubes |
12.7mm to 250mm |
0.5mm-30mm |
7 |
321/321H Stainless Steel Slot Round Pipe/Tube |
12.7mm to 76.2mm |
0.5mm-2.0mm |
8 |
321/321H Stainless Steel Triangle Tube |
16mm to 85mm |
0.5mm-3.0mm |
9 |
321/321H Stainless Steel Hexagonal Tube |
13mm to 85mm |
0.5mm-2.0mm |
10 |
321/321H Stainless Steel Handrail Tube |
– |
0.5mm-2.0mm |
11 |
321/321H Stainless Steel U Shaped Tube |
20mm to 200mm |
0.5mm-2.0mm |
12 |
321/321H Thin-Wall Stainless Steel Tube |
22mm*0.7mm to 108mm*2.0mm |
0.5mm-2.0mm |
13 |
321/321H Inner/Outside Polished Stainless Steel Tube, Pipes |
12.5mm to 203.2mm |
1.0mm – 5mm |
14 |
321/321H Stainless Steel Capillary Tube |
0.28mm to 10mm |
0.08mm – 1.2mm |
15 |
321/321H Stainless Steel Seamless Tube |
6mm to 430mm |
0.8mm – 30mm |
Supply of SS 321/321H Seamless Pipes/Tubes to Major Industrial Regions of India
- Mumbai-Pune Industrial Region
- Hugli Industrial Region
- Bangalore-Tamil Nadu Industrial Region
- Gujarat Industrial Region
- Chotanagpur Industrial Region
- Vishakhapatnam-Guntur Industrial Region
- Gurgaon-Delhi-Meerut Industrial Region
- Kolfam-Thiruvananthapuram Industrial Region
Supply of Stainless Steel 321/321H Pipes & Tubes to Minor Industrial Regions of India
- Ambala-Amritsar in Haryana-Punjab.
- Saharanpur-Muzaffamagar-Bijnaur in Uttar Pradesh.
- Indore-Dewas-Ujjain in Madhya Pradesh.
- Jaipur-Ajmer in Rajasthan.
- Kolhapur-South Kannada in Maharashtra-Karnataka.
- Northern Malabar in Kerala.
- Middle Malabar in Kerala.
- Adilabad-Nizamabad in Andhra Pradesh.
- Allahabad-Varanasi-Mirzapur in Uttar Pradesh.
- Bhojpur-Munger in Bihar.
- Durg-Raipur in Chhattisgarh.
- Bilaspur-Korba in Chhattisgarh.
- Brahmaputra Valley in Assam.
We Supply SS 321/321H Seamless Pipes/Tubes to Various Industrial Districts of India
1. Kanpur, 2 Hyderabad, 3. Agra, 4. Nagpur, 5 Gwalior, 6. Bhopal, 7. Lucknow, 8. Jalpaiguri, 9. Cuttack, 10. Gorakhpur, 11. Aligarh, 12. Kota, 13. Pumia, 14. Jabalpur, 15. Bareilly.
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