ASTM A312/A213/A269/A358/A249 TP321H STAINLESS STEEL PIPES & TUBES
ASTM A312/A213/A269/A358/A249 TP321H STAINLESS STEEL PIPES & TUBE
ASTM A312 / A213 / A249 TP 321H Pipes & Tubes
SS 321H Welded Pipe, Stainless Steel 321H UNS S32109 Seamless Pipes & Tubes, SS 321H ERW Pipes Suppliers & Fabricators
ASTM A312 / A213 / A249 TP 321H Pipes & Tubes
Stainless Steel 321H werkstoff nr.1.4878 Pipes & Tubes, Stainless Steel 321H Welded Tubes, Stainless Steel 321H EFW Pipes Suppliers & Exporters.
Nascent Group maintain largest floating stock in INDIA of stainless steel seamless pipes & Tubes as per ASTM A 312 in 321H. at Nascent Group we stock wide range of stainless Grades , including 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410 as well In duplex Steel grades we stock 2205 and super duplex 2507 in different Size range for immediate requirements.
We stock complete range of pipe schedules ranging from Sch 5 thru Double Extra Heavy.Material is stocked in the annealed and pickled, bright annealed, mill finish and polished conditions,Stainless steel 321H pipe is available in a wide range of finishes including hot rolled, annealed, matte finish, reflective finish & mirror finish,we supply high quality 321H stainless steel pipe and SS 321H tubing that is sized, cut, and finished according to your exact specifications,304 pipe and tubing is available with ODs from 0.250″ to 8.000″ with wall thickness from 0.020″ to 0.250″.Nascent Group Exporting yearly around 300 tons SS 321H pipes & Tubes to more than 80 countries.
Currently we are exporting to more than 80 countries & established our sales network in Malaysia, Nigeria, Egypt, South Africa,Tanzania, Kenya, Algeria,Sudan, Uganda, Morocco,Ghana, Mozambique, Angola, Gabon,Russia, Germany, Turkey, France, United Kingdom, Italy,Spain, Netherlands, Iran, Iraq, Saudi Arabia, United Arab Emirates, Israel, Jordan,Oman, Kuwait,Qatar,Bahrain, Bangladesh, China, Indonesia, Japan, South Korea , Philippines, Singapore, Sri Lanka, Thailand,Vietnam,Brazil, Colombia,Argentina, United States, Mexico, Canada & Australia.
Nascent Group is Dealer & Distributor of 321H Stainless Steel Seamless Pipes for NSSMC (Nippon Steel & Sumitomo Metal Corporation)and Kuze Stainless Steel.Dealer & distributor of Super Duplex and Duplex Stainless Pipes for Salzgitter Mannesmann
- Specifications –ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
- Size – Seamless 321H Pipes & Tubes – 1/2″ NB -24″ NB
- ERW 321H Pipes & Tubes – 1/2″ NB – 24″ NB
- EFW 321H Pipes & Tubes – 6″ NB – 100″ NB
- Wall Thickness – Schedule 5S – Schedule XXS.
| Dimensions | ASTM, ASME and API |
| Schedule | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Length | Single Random, Double Random & Cut Length. |
| Form | Round, Square, Rectangular, Hydraulic Etc. |
Composition ranges for stainless steel 321H grade
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Other | |
| 321H | min.max | 0.040.08 | 2.00 | 0.75 | 0.045 | 0.030 | 17.019.0 | – | 9.012.0 | – | Ti=4(C+N)0.70 |
Mechanical properties of stainless steel 321H grade
| 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 | ||||
| 321H | 515 | 205 | 40 | 95 | 217 |
321H also has a requirement for a grain size of ASTM No 7 or coarser.
Grade specifications for stainless steel 321H grade
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 321H | S32109 | 321S51 | – | 1.4878 | X10CrNiTi18-10 | – | SUS 321H |
| STANDARD | UNS | WERKSTOFF NR. |
| SS 321H | S32109 | 1.4878 |
Types of SS 321H Pipes in ready stock for urgent deliveries
- SS 321H EFW Pipes
- SS 321H Welded Pipes
- ASTM A249 TP 321H Stainless Steel Welded Pipes
- ASTM A312 TP 321H Stainless Steel Seamless Pipes
- ASTM A213 TP 321H Stainless Steel Seamless Pipes
- SS 321H Rectangular Pipes
- SS 321H ERW Pipes
- SS 321H Rectangular Pipes
- SS 321H Seamless Pipes
- SS 321H Welded Pipes
- SS 321H Seamless Pipes
- SS 321H ERW Pipes
- ASTM A312 TP 321H Stainless Steel Welded Pipes
- SS 321H EFW Pipes