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Heat Exchanger Tube, ASTM A269 TP304, 1.4301 Stainless Steel Seamless Tube For Heaters

Categories Stainless Steel Seamless Tube
Brand Name: YUHONG
Model Number: TP304, 1.4301, UNS S30400
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Place of Origin: China
MOQ: 100 KGS
Price: Negotiable
Payment Terms: T/T, L/C
Supply Ability: According to Clients' Requirement
Delivery Time: 5 - 90 Work Days
Packaging Details: Ply-Wooden Case /Iron Case/ Bundle with Plastic Cap
Standard: ASTM A269, ASME SA269
Material Grade: TP304, 1.4301, UNS S30400
Type: Seamless,Welded
Outer Diameter: 6 ~ 860mm
Technique: Cold Rolled, Hot Rolled
Surface: Annealing,pickling
Ends: Bevled End, Plain End, Thread End
Application: Construction,Decoration,Industry,boiler,Chemical
Company Info.
Yuhong Group Co.,Ltd
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Heat Exchanger Tube, ASTM A269 TP304, 1.4301 Stainless Steel Seamless Tube For Heaters

Heat Exchanger Tube, ASTM A269 TP304, 1.4301 Stainless Steel Seamless Tube For Heaters


ASTM A269 TP304 stainless steel is the most standard used alloy of this type. Essentially, TP304 is an austenitic chromium alloy which is also known as an "18/8" stainless as the composition of the steel is 18% chromium and 8% nickel. The chromium content enhances the material's considerable resistance to the effects of corrosion and oxidation. The steel needs to be cold worked to generate higher tensile strength. For stainless steel sections which are welded heavily, post-weld annealing may be necessary to provide maximum corrosive resistance. We have manufactured stainless steel tubes for more than 30 years. These stainless steel tubes have various kinds of applications, such as heat exchangers, heaters, air coolers, petrochemical industry, oil and gas plant, etc..


Specifications:

SpecificationASTM A269, ASME SA269
StandardASTM, ASME and API
Size1 / 8" NB - 24" NB
TypesSeamless - Hot Rolled / Cold Drawn
LengthSingle Random, Double Random & Required Length
ScheduleSCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
TypesSeamless / Cold Drawn / Hot Finish / Cold Finish
FormRound Tube, Square Tube, Rectangular Tube, Coiled Tube, “U” Shape, Pan Cake Coils, Hydraulic Tube
EndsPlain End, Beveled End, Treaded


Equivalent Grade:

StandardSS 304
WERKSTOFF NR.1.4301
UNSS30400
BS304S31
JISSUS 304
ENX5CrNi18-10
GOST08Х18Н10
AFNORZ7CN18‐09

Chemical Composition:

CSiMnCrNiSPFe
0.081218 – 208 – 110.030.045Bal

Mechanical Properties:

Tensile Strength(Mpa)Yield Point(Mpa)Elongation(%)Hardness(HRB)Solution Temperature(º C)
51520535901040

Physical Properties:

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°C0-315°C0-538°C100°C500°C
800019317.217.818.416.221.5500720

Applications:

Food Processing Equipments

Chemical Industries

Heat Exchangers

Oil and Gas Equipments

Threaded Fasteners

Paper & Pulp Plants


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