Stainless Steel 347/347H Bolts
Universe Metal & Alloys is one of the known distributors and suppliers of Stainless Steel 347 Bolts and Stainless Steel 347H Bolts, which is being mass-produced from outstanding quality material and modern methods at par by means of set norms. Buy SS 347 Bolts and SS 347H Bolts at reasonable rates from us. Alloy 347 Bolts (Din 1.4550 Bolts) Stainless Steel UNS S34700 Hex Bolts is generally used in Aircraft exhaust stacks, Aircraft collector rings, Boiler casings, etc.
SS 347 Heavy Hex Bolts is columbium stabilised austenitic alloy by means of excellent general corrosion resistance and better resistance to some extent in sturdy oxidising forms than SS 321. And thus as same as Alloy 321, these Stainless Steel 347 Hex Cap Screws uses columbium as a stabilising constituent to make the most of its main quality: resistance to intergranular corrosion. Stainless Steel 347 Hex Screws is a niobium-bearing rutile cathode for Titanium and Niobium stabilised 18 Chromium – 8 Niobium steels that are particularly for soaring temp functions.
Stainless Steel 347/347H Bolts Manufacturers, Stainless Steel 347/347H Bolts Suppliers, Stainless Steel 347/347H Bolts Stockists, Stainless Steel 347/347H Bolts Exporters
Alloy 347H Bolts (Din 1.4961 Bolts) Stainless Steel UNS S34709 Socket Cap Screws is generally used in Boiler casings and tubes, Gas and Oil refinery piping, Soaring-pressure steam pipes, Radiant super-heaters, and more. Stainless Steel 347 Machine Screwscan be welded by using most of the resistance and blend techniques. However, oxyacetylene welding is not chosen for this alloy. SS 347H Square Bolts are suggested for components that being made-up by welding that cannot be successively annealed. Stainless Steel 347H Round Head Bolts is the superior carbon composition method of SS 347 and proves better-quality of soaring temp and creep properties.
Stainless Steel 347/347H Bolts Manufacturers in India, Stainless Steel 347/347H Bolts Suppliers in India, Stainless Steel 347/347H Bolts Stockists in India, Stainless Steel 347/347H Bolts Exporters in India
Stainless Steel 347 / 347H Bolts Specification:
| Material | Specification | Standards |
Size |
Length |
|---|---|---|---|---|
|
Stainless Steel 347 / 347H Bolt
|
IS BS ASTM |
ASTM A193 B8C
|
3 mm |
M02 to M33 |
SS 347 / 347H Bolts Chemical Composition:
| Grade | Mn | N | P | C | S | Cr | Mo | Si | Ni | Other | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
347 |
min. max |
2.00 |
- |
0.045 |
- 0.08 |
0.030 |
17.0 19.0 |
- |
0.75 |
9.0 13.0 |
Nb=10(C+N) 1.0 |
|
347H |
min. max |
2.00 |
- |
0.045 |
0.04 0.10 |
0.030 |
17.0 19.0 |
3 – 4 |
0.75 |
9.00 13.00 |
- - |
347 / 347H Stainless Steel Bolts Mechanical Properties:
| 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 | ||||
|
347 |
515 |
205 |
40 |
92 |
201 |
|
347H |
515 |
205 |
40 |
95 |
217 |