Stainless Steel 321/347 Products
Stainless Steel 321 / 347 Flanges/ SS UNS S32100 / S34700 Flanges
Information
SS 321 / 347 Flanges, Stainless Steel 321 / 347 Flanges, Stainless Steel 321 / 347 Flanges Exporter, Stainless Steel 1.4541 / 1.4550 Flanges Manufacturer, ASME SA182 Stainless Steel F321 / 347 Flanges Supplier, Stainless Steel 321 / 347 Flanges, Stainless Steel 321 / 347 Flanges Suppliers, Stainless Steel UNS S32100 / S34700 Flanges Leading Manufacturer in India.
ANSI / ASME B16.5, B16.47, B16.48 Stainless Steel 321 / 347 Weld Neck Flanges (WNRF), UNS S32100 / S34700 Slip On Flanges (SORF) Traders, DIN 1.4541 / 1.4550 Blind Flanges (BLRF), SS 321 / 347 Ring Type Joint Flanges (RTJ), SS 321 / 347 Spectacle Flanges, ASME SA182 F321 / 347 Stainless Steel Plate Flange Dealers, SS 321 / 347 Socket Weld Flanges (SWRF) Dealers in Mumbai, India.
Detailed Information
SS 321 / 347 stainless steel manufacturer and supplier Lakshya International, manufacturer and supplier. Due to the excellent quality we offer, ASTM A182 SS 321 / 347 flanges have a good reputation in the industry. Lakshya International uses only the best materials to manufacture UNS S32100 / S34700 SS flanges that meet national and international needs. Lakshya International has state-of-the-art manufacturing facilities with all the modern equipment and technologies required to manufacture ASTM A182 SS 321 / 347 in various sizes and shapes. Lakshya International aims to reach the highest level of customer satisfaction with its products. For our customers, we also issue custom orders.
The material is strong with a yield strength of 30ksi and a minimum tensile strength of 75ksi. The material is hard with a Brinell hardness score of 217. The dimensions of the flanges vary according to different standards. There are ANSI, B, ASA, and APA standards, and nominal hole sizes range from ½ inch to 48 inch. The SS 321 blind flange is one type of special flange that is used to close the pipe.
Grade 347 consists of 17% chromium, 9% nickel and carbon, manganese, silicon, phosphorus, sulfur, cobalt and iron in the composition. ANSI B16.5 347 stainless steel pipe flanges have a high melting point of 1,454 degrees Celsius. The material also has strength properties similar to grade 304. The minimum yield strength is 205 MPa and the minimum tensile strength is 515 MPa. There are different types of flanges used for different application requirements. The welding flange SS UNS S34700 has a welded neck, so the pipes can be easily connected to the welded neck.
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AISI 321 / 347 Stainless Steel Flanges Specification
Specifications List |
ASTM A182 / ASME SA182 |
Class / Pressure Rating |
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Size Chart |
1/2″ (15 NB) to 48″ (1200NB) |
ASTM Standards |
ANSI/ASME B16.5, B16.48, BS4504, B 16.47 Series A & B, BS 10, EN-1092, DIN, etc. |
Standard Flange |
ANSI, ASME, BS, DIN, EN etc. |
SS 321 / 347 Pipe Flanges Chemical Composition
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
SS 321 |
0.08 max |
2.0 max |
1.0 max |
0.045 max |
0.030 max |
17.00 – 19.00 |
0.10 max |
9.00 – 12.00 |
5(C+N) – 0.70 max |
SS 347 |
0.08 max |
2.0 max |
1.0 max |
0.045 max |
0.030 max |
17.00 – 20.00 |
10xC – 1.10 |
9.00 – 13.00 |
62.74 min |
Stainless Steel 321 / 347 Plate Flanges Mechanical Properties
Grade |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
SS 316 |
8.0 g/cm3 |
1457 °C (2650 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35 % |
SS 347 |
8.0 g/cm3 |
1454 °C (2650 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35 % |
Equivalent Grades for 321 / 347 Stainless Steel Industrial Pipe Flanges
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
AFNOR |
EN |
SS 321 |
1.4541 |
S32100 |
SUS 321 |
– |
– |
– |
X6CrNiTi18-10 |
SS 347 |
1.4550 |
S34700 |
SUS 347 |
– |
08Ch18N12B |
– |
X6CrNiNb18-10 |
Types of Stainless Steel 321 / 347 Flange:
- SS 321 / 347 Raised Face Slip On Flanges
- 321 / 347 SS Slip On Plate Flanges
- 321 / 347 Stainless Steel Slip On Flanges
- SS UNS S32100 / S34700 Slip On Flanges
- SS WERKSTOFF NR. 1.4541 / 1.4550 45 SORF Flanges
- ASME SA182 321 / 347 Slip On Flanges
- SS 321 / 347 Raised Face Weld Neck Flanges
- 321 / 347 SS Weld Neck Flanges
- 321 / 347 Stainless Steel Weld Neck Flange
- SS UNS S32100 / S34700 Weld Neck Flanges
- SS WERKSTOFF NR. 1.4541 / 1.4550 Weld Neck Flange
- ASTM A182 321 / 347 Stainless Steel WNRF Flange
- SS 321 / 347 Raised Face Blind Flanges
- 321 / 347 SS Blind Flanges
- 321 / 347 Stainless Steel Blind Flange
- SS UNS S32100 / S34700 Blind Flanges
- SS WERKSTOFF NR. 1.4541 / 1.4550 Blind Flange
- ASTM A182 321 / 347 Stainless Steel BLRF Flanges
- SS 321 / 347 Threaded Flanges
- 321 / 347 SS Threaded Flanges
- 321 / 347 Stainless Steel Threaded Flanges
- SS UNS S32100 / S34700 Threaded Flanges
- SS WERKSTOFF NR. 1.4541 / 1.4550 Threaded Flanges
- ASTM A182 Stainless Steel 321 / 347 Threaded Flanges
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