Stainless Steel 347 Flanges
Sankalp Alloys Overseas is one of the leading manufacturers, suppliers, stockists, and exporters of Stainless Steel 347 Flanges. This alloy is stabilized with columbium and tantalum, and this treatment applies better to the carbon than the chrome. Such a valuable feature of Stainless Steel 347, due to its highest carbon content, serves it very useful in many modern applications.
We are manufacturers of stainless steel flanges to serve the multiplying needs in several industries and have been working specialized in these for very many years. Our experienced engineers can manufacture flanges in standard specs or according to the client's need. SS 347 Flanges show great resistance to abrasion and high creep resistance factors, which make them suitable for application in conditions related to continuous heating, normally in the range of 800-1650°F.
Stainless Steel 347 Flanges Manufacturers, Stainless Steel 347 Flanges Suppliers, Stainless Steel 347 Flanges Stockists, Stainless Steel 347 Flanges Exporters
Stainless Steel 347 Flanges Manufacturers in India, Stainless Steel 347 Flanges Suppliers in India, Stainless Steel 347 Flanges Stockists in India, Stainless Steel 347 Flanges Exporters in India
The mechanical properties of SS 347 are retained at higher temperatures, making them suitable for numerous applications, such as aircraft exhaust stacks, expansion joints, treatment boxes, and boss rings. We make SS 347 Flanges in many different shapes, such as slip-on flanges, socket weld flanges, welding neck flanges, long weld neck flanges, reducing flanges, and so on.
Our excellence mantra is also reflected in the variety of stringent testing processes applied to ensure the quality of our products, from hardening to proof tests and dimensional checks, to PMI (Positive Material Identification), IGC (Intergranular Corrosion) tests at various levels, both small and full-sized. All the tested materials would further be sent beneath the eagle eyes of an expert team evaluating superior quality.
The raw material test reports, 100% radiography test approvals, and detailed inspection reports are accompanied by test certifications. The certifications and the accompanying documents are provided to the purchasers upon request. We package our products marked by strong environmental packaging materials in a bid to ensure that the flanges remain intact up to the time of dispatch. We promise safe ways of ensuring the products are delivered and that our deliveries find their way in optimal conditions to the clients in the different countries.
Stainless Steel 347 Flanges Manufacturers in Mumbai, Stainless Steel 347 Flanges Suppliers in Mumbai, Stainless Steel 347 Flanges Stockists in Mumbai, Stainless Steel 347 Flanges Exporters in Mumbai
347 Stainless Steel Flanges Equivalent Grades
|
STANDARD |
UNS |
WNR. |
JIS |
EN |
|
SS 347 |
S34700 |
1.4550 |
SUS 347 |
X6CrNiNb18-10 |
|
SS 347H |
S34709 |
1.4961 |
SUS 347H |
X6CrNiNb18-12 |
Specification of Stainless Steel 347 Flanges
Stainless Steel Flanges Specification : ASTM A182 / ASME SA182
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.
Chemical Alloyion of Stainless Steel 347 Flanges
|
C |
Cr |
Mn |
Ni |
P |
S |
Si |
Cb/Ta |
|
|
347 |
0.08 max |
min: 17.0 |
2.0 max |
min: 9.0 |
0.04 max |
0.30 |
0.75 |
min:10x C |
|
347H |
min: 0.04 |
min: 17.0 |
2.0 max |
min: 9.0 |
0.03 max |
0.30 |
0.75 |
min:10x C |
Mechanical Properties Of Stainless Steel 347 Flanges
|
Grade |
Tensile Strength ksi (MPa) min |
Yield Strength 0.2% ksi offset ksi (MPa) min |
Elongation (% in 50mm) min |
Hardness (Brinell) MAX |
Hardness (Rockwell B) MAX |
|
347/347H |
75 |
30 |
40 |
201 |
95 |
Physical Properties of 347 Stainless Steel Flanges
|
Density |
Coefficient of |
Thermal Conductivity BTU/hr-ft-°F |
Specific Heat BTU/lbm -°F |
Modules of Elasticity (annealed)2-psi |
|
|
at 68 °F |
at 68 – 212°F |
at 68 – 1832°F |
68-932°F |
at 32 – 212°F |
in tension (E) |
|
0.288 |
9.2 |
11.4 |
14.7 |
0.12 |
28 x 106 |
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