Specifications
Brand Name :
Zheheng
Model Number :
TP310HCB
Certification :
ISO9001
Place of Origin :
Wenzhou,China
MOQ :
MOQ500kg
Payment Terms :
L/C, D/P, T/T, Western Union
Supply Ability :
1000 Ton/Tons per Month
Delivery Time :
7-15 working days after receiving payment
Packaging Details :
In wooded cases or pallets,or as for clients requirement
WT :
SCH5-XXS
Size :
1/8''-24''
Surface finish :
Polishing, Hair line,Pickling
Price terms :
FOB,CIF,CFR,EXW
Application :
Industry
Ends :
Plain/Bevelled
Description

ASTM A312 TP310HCB Stainless Steel Seamless Pipe For Heat Exchangers And In High Temperature

Characteristic


ASTM A312 TP310HCB Welded Pipe also known as UNS S31041 Pipes. SS 310HCB seamless pipe is quite resistance to hot corrosion. Stainless Steel 310HCB Seamless Pipes and SS 310HCB Welded Pipes has strength and toughness at cryogenic temperatures. AS compare to comparison to carbon steel, these 310HCB Stainless Steel Pipes are tougher and tend to work harden rapidly. These ASME SA312 TP310HCB Pipes has oxidation resistance to 2000°F.

A312 TP310HCb stainless steel tubes are widely used in the manufacture of pressure tanks, boilers, superheaters, heat exchangers and in high temperature and generally corrosive industrial environments.

Chemical Composition


A312 GRADES UNS C Mn P S Si Cr Ni Mo Ti Nb N
TP310HCb S31041 0.04-0.10 2 0.045 0.03 1 24.0-26.0 19.0-22.0 0.75 10xC min
1.10 max

Mechanical Properties


TENSILE STRENGTH YIELD STRENGTH ELONGATION % HARDNESS
75000psi, 515Mpa 30000psi, 205Mpa 40 min 95 max

Physical Properties of ASTM A312 TP310HCB


Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
310HCB 7750 200 15.9 16.2 17 14.2 18.7 500 720

ASTM A312 Seamless Pipe Pipe should be made from stainless steel billet in hot rolling or cold drawn, no any welding process during manufacturing, seamless pipe has better pressure to withstand, annealing solution and pickling finishing condition, applied for high temperature and corrosion environment.

To improve the corrosion resistance of steel, the following measures can be taken:


(1) to form a stable passivation film on the surface of the steel. Passivation is due to the action of metal and medium to produce a thin protective film, the existence of the protective film hinders the anode process, thus improving the chemical stability of the metal. After chromium is contained in the steel, chromium is also contained in the passivation film. The higher the chromium content in the steel, the higher the chromium content in the TP309cb stainless steel tube film, which will increase the stability of the film, and its thickness is above 1nm. Therefore, the corrosion resistance of stainless steel is mainly caused by a chromium-rich oxide film with a thickness of about 1nm or more. The type of medium and other elements in the steel will affect the stability of the passivation film.

(2) The steel obtains a single solid solution structure. For example, 18Cr-8Ni austenitic stainless steel has high corrosion resistance only after solution treatment to obtain a single uniform austenitic structure

(3) Increase the electrode potential of the solid solution. The corrosion resistance of the metal is closely related to the type, concentration, temperature, pressure and other conditions of the medium, and the oxidation capacity of the medium has the greatest impact.

Image


ASTM A312 TP310HCB Stainless Steel Seamless Pipe For Heat Exchangers

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ASTM A312 TP310HCB Stainless Steel Seamless Pipe For Heat Exchangers

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Brand Name :
Zheheng
Model Number :
TP310HCB
Certification :
ISO9001
Place of Origin :
Wenzhou,China
MOQ :
MOQ500kg
Payment Terms :
L/C, D/P, T/T, Western Union
Contact Supplier
ASTM A312 TP310HCB Stainless Steel Seamless Pipe For Heat Exchangers
ASTM A312 TP310HCB Stainless Steel Seamless Pipe For Heat Exchangers

Wenzhou Zheheng Steel Industry Co.,Ltd

Verified Supplier
8 Years
zhejiang, wenzhou
Since 1995
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company
Total Annual :
6,000,000-8,000,000
Employee Number :
100~150
Certification Level :
Verified Supplier
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