Categories | Boiler Steel Pipe |
---|---|
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 |
Company Info. |
BEST PIPELINE EQUIPMENT CO.,LTD |
Verified Supplier |
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Product List |
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 |
AISI 321 seamless pipes | ASTM A269 TP 321 stainless steel seamless tubes |
UNS S32100 Pipes in Iraq | AISI 321 seamless Tubing in Iran |
AISI 321 welded pipes in Egypt | ASTM A213 TP 321 stainless steel seamless tubes |
SUS 321 Pipes Suppliers in Jordan | AISI 321 welded tubes |
DIN 1.4541 pipes in Peru | AISI 321 ERW Tubing in Dealer Singapore |
SS 321 pipes in Chile | SS 321 tubes Exporter in Bahrain |
AISI 321 ERW pipes in Malaysia | ASTM A249 TP 321 stainless steel welded tubes |
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