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Brand Name : Best
Model Number : 1/2''-48''
Certification : API/CE/ISO /TUV/PED
Place of Origin : China /Japan
MOQ : 1Pcs
Price : 500 usd/Ton
Payment Terms : L/C/ TT
Supply Ability : 1000000 Ton/year
Delivery Time : 5-8 working days
Packaging Details : standard export packing or as required
ERW 321 Pipes & Tubes : 1/2″ NB – 24″ NB
EFW 321 Pipes & Tubes : 6″ NB – 100″ NB
321 Pipes & Tubes : 1/2″ NB – 16″ NB
End : Plain End, Beveled End, Treaded
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Main Market : Europe/Asia /Africa
Form : Round, Square, Rectangular, Hydraulic Etc
Product Name : ASTM A312/A213 Stainless Steel SS TP 321 Pipes & Tubes Specification : DIN 1.4541
Stainless Steel 321 Welded Pipes is similar to Type 304 stainless steel, however, it contains a Titanium addition of at least five times the carbon content. This addition is made to reduce or eliminate chromium carbide precipitation – resulting from welding or exposure to high temperatures. Stainless Steel 321 Tubing resistance to sensitization, coupled with its higher strength at high temperature makes it suitable in application where Stainless Steel 304 will become sensitized, or where Stainless Steel304L has insufficient hot strength.
STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
SS 321 | 1.4541 | S32100 | – | – | – | – | – |
Grade | C | Mn | Si | P | S | Cr | N | Ni | TI | |
321 | Min | – | – | – | – | – | 17.0 | – | 9.00 | 5(C+N) |
max | 0.08 | 2.00 | 1.00 | 0.045 | 0.030 | 19.0 | 0.10 | 12.00 | 0.70 max |
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Elec Resistivity (nΩ.m) | |||
0-100°C | 0-315°C | 0-538°C | At 100°C | At 500°C | |||||
321 | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
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 | ||||
321 | 515 | 205 | 40% | 95 | 217 |
Stainless Steel 321 Pipes | Stainless Steel 321 Tubes |
Stainless Steel 321 pipes | Stainless Steel 321 tubes |
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TP 321 UNS S32100 Stainless Steel Pipe , Seamless Stainless Steel Tubing Images |