Name: ASTM A268 TP430 S43000 Stainless Steel Seamless Tube For Heat Exchanger Tube
Brand: Yuhong Group Co.,Ltd
SKU: TP405, TP409, TP410, TP430, TP439, TP444, TP446, TP441
Price: 150000 USD
Availability: InStock

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ASTM A268 TP430 S43000 Stainless Steel Seamless Tube For Heat Exchanger Tube

Product Details:

Place of Origin:	China
Brand Name:	YUHONG
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Model Number:	TP405, TP409, TP410, TP430, TP439, TP444, TP446, TP441

Payment & Shipping Terms:

Minimum Order Quantity:	200 KGS
Price:	Negotiable
Packaging Details:	Plywood Case
Delivery Time:	30-60 Days
Payment Terms:	T/T, L/C
Supply Ability:	1000 Tons Per Month

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Detailed Product Description

Standard:	ASTM A268, ASME SA268	Material Grades:	TP405, TP409, TP410, TP430, TP439, TP444, TP446, TP441
Outer Diameter:	6.35-219mm	Wall Thickness:	1-12mm
Length:	6 Meters Or As Customized	Ends:	Bevlled End, Plain End
Surface Finish:	Bright Annealed, Pickled And Annealed, Etc.	Applications:	Heat Exchanger, Boiler, Food Processing, Automotive Industry, Etc.
Highlight:	ASTM A268 TP430 stainless steel seamless tube , S43000 heat exchanger tube , stainless steel seamless tube with warranty

ASTM A268 TP430 S43000 Stainless Steel Seamless Tube For Heat Exchanger Tube

ASTM A268 TP430 is a standard-grade ferritic and martensitic stainless steel seamless / welded tube for general corrosion resistance and high-temperature service. TP430 (UNS S43000/1.4016 is a straight-chromium ferritic stainless steel with 16–18% chromium content and no nickel addition. As a stainless steel seamless tube, it is manufactured via hot rolling and cold drawing/cold rolling processes without longitudinal weld seams, ensuring integral structural uniformity, high pressure resistance and excellent tightness. Different from austenitic stainless steels (such as SS304/316), TP430 is ferromagnetic, non-hardenable by heat treatment, and features superior oxidation resistance, formability and cost-effectiveness. It is widely used in mild corrosive environments, high-temperature flue systems, heat exchange equipment and general industrial tubing.

Chemical Composition:

Element	C	Si	Mn	P	S	Cr	Ni
%	≤0.12	≤1.00	≤1.00	≤0.040	≤0.030	16.00–18.00	≤0.60

Key Features & Advantages of ASTM A268 TP430SS Tubes:

High Oxidation Resistance
High Thermal Conductivity
Stress Corrosion Cracking Resistance
Good Mild Corrosion Resistance
Superior Processability
High Structural Stability
Magnetic Properties
Low Hardness & Good Toughness
Cost-Effective

Common Surface Finishes:

Finish Type	Description	Application
Annealed & Pickled (AP)	The tube is heat-treated and then chemically cleaned (pickled) to remove the oxide scale. Results in a matte, dull silver-gray finish.	Standard industrial service, heat exchangers, and general corrosive environments.
Bright Annealed (BA)	Heat-treated in a controlled hydrogen or vacuum atmosphere. Results in a bright, smooth, reflective, and oxide-free surface.	Decorative applications, food processing, automotive trim, and where a clean surface is required.
Grit Blasted / Shot Blasted	Surface is roughened with abrasive media to provide a uniform, matte texture.	Heavy-duty structural components and fluidized bed boilers.