K M D Steel And Tube is the highly acclaimed manufacturers, suppliers, stockists and exporter for SS 347/347H Round Bars. We are Known for invulnerable to general disintegration, split disintegration, intergranular assault, setting and push use separating, our degree of Stainless Steel 347/347H Bars (SS 347/347H Bars)are widely utilized by our customers spread over the globe.
Our customers can benefit these Stainless Steel 347/347H Rods (SS 347/347H Rods) at the most evident costs. Concerning national and generally speaking nature of harsh materials, we likewise offer these UNS S34700/S34709 Round Bars (regardless called WNR 1.4550/1.4961 Bars) in patch up sizes and thicknesses as demonstrated by explicit requests by our regarded customers at business territory driving costs. The Round Bars are made of best quality raw material and do match national & international quality standard and this helps us to have high demand in the market from our customers. When it comes to packaging it is done with ultimate care because we know the challenges faced while import & export of product hence we make sure that products are delivered in best conditions without any harm.
| Standard | 347 / 1.4550 347H / 1.4961 |
|---|---|
| Designation | ASTM, ASME, AISI A 276 , SA 276, A 479, SA 479 |
| Range | 3 MM TO 350 MM DIA |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Application | Chemical Processing, Food Processing – equipment and storage, Petroleum Refining – fluid catalytic cracking units, polythionic acid service, Pharmaceutical Production, Waste Heat Recovery – recuperators, |
| C | Cr | Mn | Ni | P | S | Si | Cb/Ta | |
|---|---|---|---|---|---|---|---|---|
| 347 | 0.08 max |
min: 17.0 max: 20.0 |
2.0 max |
min: 9.0 max: 13.0 |
0.04 max |
0.30 max |
0.75 max |
min:10x C max: 1.0 |
| 347H |
min: 0.04 max: 0.10 |
min: 17.0 max: 20.0 |
2.0 max | min: 9.0 max: 13.0 |
0.03 max | 0.30 max |
0.75 max |
min:10x C max: 1.0 |
| 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 (515) |
30 (205) |
40 | 201 | 95 |
| Density lbm/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
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 |