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Stainless Steel Seamless Tube ASTM A213 TP321 Heat Exchangers Threaded fasteners

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Stainless Steel Seamless Tube ASTM A213 TP321 Heat Exchangers Threaded fasteners

Brand Name : YUHONG SPECIAL STEEL

Model Number : TP321, TP321H , 12X18H10T , 1.4541

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : China, USA, Korea, UE

MOQ : 1PC

Price : negotiable

Payment Terms : T/T, L/C at sight

Supply Ability : 10000 tons per month

Delivery Time : Depends on quantity

Packaging Details : Ply-wooden Case /Bundle

Material Grade : TP321

Standard : ASTM A213 , ASME SA213

Type : Seamless & Straight & U bend & Coil

NDT : ET, HT, UT

W.T. : 1/4”to 3”

Size : 1/8″NB TO 30″NB IN

Length : Single Random, Double Random & Cut Length.

Packing : Ply-wooden Case /Iron Case/ Bundle

Application : gas/food processing/Chemical

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Stainless Steel Seamless Tube ASTM A213 TP321 Heat Exchangers Threaded fasteners

YUHONG GROUP deal with seamless steel pipe and tube already more than 33 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 70 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France ...

Chemical Composition of Astm A213 TP321 Stainless Steel Tube

Grade C Mn Si P S Cr Mo Ni N Other
321 min.
max		 -
0.08		 2.00 0.75 0.045 0.030 17.0
19.0		 - 9.0
12.0		 0.10 Ti=5(C+N)
0.70
321H min.
max		 0.04
0.10		 2.00 0.75 0.045 0.030 17.0
19.0		 - 9.0
12.0		 - Ti=4(C+N)
0.70

Mechanical Properties of Astm A213 TP321 Stainless Steel Tube

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
321H 515 205 40 95 217
321H also has a requirement for a grain size of ASTM No 7 or coarser.

Physical Properties of Astm A213 TP321 Stainless Steel Tube

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (μm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical 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

Overwiew:

TP321 stainless steel is a Ni-Cr-Mo type austenitic stainless steel, its properties are very similar to 304, but due to the addition of titanium metal, it has better resistance to grain boundary corrosion and high temperature strength. Due to the addition of titanium metal, it controls the formation of chromium carbide.

Application:

Chemical containers, including for transport

Food preparation equipment particularly in chloride environments.

Coastal architectural panelling, railings & trim.

Chemical containers, including for transport.

Heat Exchangers.

Stainless Steel Seamless Tube ASTM A213 TP321 Heat Exchangers Threaded fasteners


Product Tags:

heat recovery pipe

      

seamless stainless steel tube

      
Quality Stainless Steel Seamless Tube ASTM A213 TP321 Heat Exchangers Threaded fasteners for sale

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