Also, this grade shows steady mechanical part at raised temperature. These ribs are utilized in the plane exhaust stacks, expansions joints, treating box, authority ring, and so on. We on an exceptionally fundamental level produce SS 347/347H spines in the development makes ribs, association weld ribs, welding neck rib, long weld neck rib, diminished rib, and so on.
The sort of rib you get is a level face, ring type and raised face spine. These spines we produce are areas of strength for phenomenally we perform different tests to look at the thing quality in actuality. The test we perform on the thing is essentially solidifying, reasonable test, designed evaluation, PMI, IGC test, more modest than typical and full scale test. The endeavored material is besides overviewed by especially skilled assembling of subject matter experts.
The test upholds are conveyed with things like crude substance, 100 percent radiography test approval, test reports and appraisal reports. These affirmations and records are proposed to the clients whenever referred to by them. The result is full to give success while at the same time conveying. The bundling material we utilize significant solid areas for is climate pleasant. We transport the thing to various nations inside a brief timeframe in reasonable circumstances.
We ensure the client gets authoritatively cautious thing they genuinely requests for. Consequently, the thing is made to fulfill every one of the necessities of different applications in various undertakings.
347/347H 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 347/347H 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 Composition of Stainless Steel 347/347H 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 347/347H 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 347/347H 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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