321H stainless steel pipe tube
JN Alloy is a distributor and manufacturer that supplies 321H Stainless steel material , 321H stainless steel Pipes and Tubes, ASTM A312 UNS S32109 Tube, 321H Tube, 1.4878 Tube, 321H Pipe, 321H Material, 321H Price, 321H Suppliers, S32109 Tube, 321H Tubing.
321H is an alloy stabilized with the help of titanium. The Stainless Steel 321H Pipe is an austenitic steel, which is designed to work at carbide precipitation temperatures, which the other grades can't work. The 321H pipes and can be manufactured seamlessly or welding procedures. The SS 321H Seamless Pipeis produced from a single piece of steel. These pipes have a tensile strength of above 515Mpa and yield strength of above 205Mpa. The 321H SS Welded Pipedoesn't suffer from post weld carburization or corrosion in this grade. These welded pipes are strong, durable and don't require high maintenance. The UNS S32109 ERW Pipeis produced through fusion welding procedures. These pipes can be elongated by 40% and still have excellent performance and strength. The AISI 321H Schedule 40 Pipeis very ductile and has excellent low temperature toughness. These pipes can be easily welded through most standard welding processes. The SS grade 1.4878 Polished Pipeis produced after cold-rolling this pipes.
These polished pipes are smooth which gives it added protection against corrosion and other corrosive mediums. The 321H Stainless Steel Pipealong with our other products can be customized in different shapes and sizes as per your requirements.
Jinie Technology (Jiangsu) Co., LTD is a famous manufacturer and supplier of SS 321H pipes . The company produces and supplies SS 321H pipes that are made up of high-grade raw material. Also, the product is available in the variable size range. The company is involved in manufacturing and supplying SS 321H pipes for many years. In this grade pipes, and tubes can work at temperatures ranging from 800-1500 degrees F. The Stainless Steel 321H Pipe is the higher carbon version of the 321 alloy. These pipes have a carbon concentration of 0.04-0.10. This allows it to posses increased creep resistance and strength.321H Stainless Steel Tubehave an outer diameter of 6mm-250mm and its thickness ranges from 0.3mm-50mm. These tubes are available in a variety of grades. We aim to produce the best in the market products at the most reasonable rates. If you have any queries or want to know more about our ASTM A312 TP 321Hcontact us for more information.
Standard Specification For Stainless Steel 321H Pipes & Tubes
|
Standards |
ASTM / ASME A213, A249, A269, A312, A358 / SA213, SA249, SA269, SA312, SA358 |
|
Outer Diameter |
6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB |
|
Thickness |
0.3mm – 50 mm |
|
Type |
Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes |
|
Schedule |
SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
|
Seamless Pipes & Tubes Size |
1 / 8″ NB – 24″ NB |
|
ERW Pipes & Tubes Size |
1 / 8″ NB – 36″ NB |
|
EFW Pipes & Tubes Size |
6″ NB – 100″ NB |
|
Length |
Single Random, Double Random & Required Length |
|
Form |
Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes |
|
End |
Plain End, Beveled End, Treaded |
SS 321H Pipes & Tubes Chemical Composition
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
N |
Ni |
Ti |
|
SS 321H |
0.04 – 0.10 |
2.0 max |
1.0 max |
0.045 max |
0.030 max |
17.00 – 19.00 |
0.10 max |
9.00 – 12.00 |
4(C+N) – 0.70 max |
Mechanical Properties of SS 321 / 321H Pipes and Tubes
|
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
|
8.0 g/cm3 |
1457 °C (2650 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35 % |
Stainless steel 321H Equivalent Grades
|
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
EN |
|
321H |
1.4878 |
S32109 |
SUS 321H |
X12CrNiTi18-9 |
321H Tubing Applications
Petrochemical Industry
Oil and Gas Industry
Chemical Industry
Power Plant Industry
Energy Industry
Pharmaceuticals Industry
Pulp & Paper Indusry
Food Processing Industry
Aerospace Industry
Refining Industry
