Stainless Steel 321/321H Pipes & Tubes
ASTM A312 Stainless Steel UNS S32100/09 Seamless & Welded Pipes & Tubes | SS 321/321H Seamless & Welded Pipes & Tubes
Stainless Steel 321 Seamless & Welded Pipes And Tubes | Stainless Steel 321H Seamless & Welded Pipes And Tubes Manufacturer
As an acclaimed endeavor of the business, Jainex Metal are included in offering an unlimited cluster of Stainless Steel 321/321H Pipes and Tubes as a producer, exporter, stockiest and supplier to our local and worldwide customers. We offer a combination of UNS S32100/S32109 Pipes and Tubes which are accessible in differing thicknesses and resistances. 321/321H Stainless Steel Pipes and Tubes (also known as WNR 1.4541/1.4878 Pipes and Tubes) have a portion of the best components, for example, Corrosion resistance, High resilience, Dimensional steadiness, and the sky is the limit from there.
Regarding national and worldwide nature of crude materials, we additionally offer these SS 321/321H Pipes and Tubes in redid sizes and thicknesses according to particular requests by our regarded customers at business sector driving costs.
Specification Of Stainless Steel 321/321H Seamless & Welded Pipes And Tubes
| Standard | 321 - ASTM /ASME A/SA 213 / 249 / 269 / 312 / 358 CL. I to V 321H - ASTM /ASME A/SA 213 / 249/ 269 / 312 / 358 CL. I to V |
|---|---|
| SEAMLESS 321/321H Pipes & Tubes | 1/2" NB - 16" NB |
| ERW 321/321HPipes & Tubes | 1/2" NB - 24" NB |
| EFW 321/321H Pipes & Tubes | 6" NB - 100" NB |
| Certifications | IBR AND NON IBR |
| Schedule | SCH 10 – SCH XXS |
| Type | Seamless / ERW / EFW/ Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Threaded |
| Application | Aerospace – piston engine manifolds, Chemical Processing, Expansion Joints, Food Processing – equipment and storage, Petroleum Refining – polythionic acid service, Waste Treatment – thermal oxidizers |
Chemical Composition Of Stainless Steel 321/321H Seamless & Welded Pipes And Tubes
| % | Cr | Ni | C | Si | Mn | P | S | N | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| 321 | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
max:0.08 | max:0.75 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
| 321H | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
min:0.04 max:0.10 |
max:0.75 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
Mechanical Properties Of Stainless Steel 321/321H Seamless & Welded Pipes And Tubes
| Grade | Tensile Strength ksi (min.) |
Yield Strength 0.2% Offset ksi (min.) |
Elongation - % in 50 mm (min.) |
Hardness (Brinell) MAX |
|---|---|---|---|---|
| 321/321H | 75 | 30 | 40 | 217 |
Physical Properties Of Stainless Steel 321/321H Seamless & Welded Pipes And Tubes
| Denstiy 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 | at 200°F | at 32 – 212°F | in tension (E) |
| 0.286 | 9.2 | 20.5 | 9.3 | 0.12 | 28 x 106 |