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Titanium coiled Tube for Heat Exchanger ASTM B861

Place of Origin	China
Brand Name	Changsheng
Certification	ISO 9001;2015
Model Number	ASTM
Minimum Order Quantity	50kg
Price	15usd/kg
Packaging Details	packed with export wooden case
Delivery Time	10-15days
Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	5000T/MONTH

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Product Details

Shape	Often Hemispherical Or Domed In Shape.	Degree	45° 90° 180°
Grade	TA1,TA2,TC4,TA10GR1,GR2,GR5,Gr12	Dimensions	DN10-DN1000
Operating Pressure	Up To 3000 PSI	Thread Type	NPT, BSPT, BSPP
Others Elbow	45E(L) 45E(S) 180E(L) 180E(S)	Mechanical Strength	40,000-65,000 Psi
Temperature Resistance	-60 To 540°C	Operating Temperature	-60°C To 300°C
Pressure Rating	Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500	Butt Weld Type	SCH 5, SCH 10, SCH 40, SCH 80
Nps	1/2''-48''	Others Name	Butt-welding Elbows Or Returns
Production Standards	ASME B16.9 (U.S.), EN 10253 (EU)
Highlight	Seamless Titanium Coiled Tube , ASTM B338 Titanium Tube , Heat Exchangers Titanium Coiled Tube

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Product Description

Titanium Coiled Tube for Heat Exchanger (ASTM B861)

Titanium coiled tubes manufactured according to ASTM B861 are widely used in heat exchanger systems due to their excellent corrosion resistance, high strength-to-weight ratio, and superior heat transfer performance. Formed into continuous coils, these tubes provide increased surface area, enabling enhanced heat exchange efficiency.

Titanium seamless coiled tubes are ideal for applications involving corrosive fluids, seawater, brine, chlorides, high temperatures, and demanding industrial environments. Their seamless structure ensures uniform wall thickness, high-pressure resistance, and long service life, making them suitable for both heating and cooling processes.

Inside a heat exchanger, fluid flows through the titanium coils and exchanges heat with another medium, achieving efficient thermal transfer with minimised energy loss.

Chemical Composition & Mechanical Properties

Mechanical Properties

Grade	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%)
Gr1	240	170	24
Gr2	345	275	20
Gr4	550	483	15
Gr5	895	828	10
Gr7	400	275	18
Gr9	620	483	15
Gr12	483	348	18
Gr23	793	759	10

Chemical Composition (wt%)

Grade	Fe max	O max	N max	C max	H max	Pd max	Al	V	Ni	Mo
Gr1	0.20	0.18	0.03	0.08	0.015	—	—	—	—	—
Gr2	0.30	0.25	0.03	0.08	0.015	—	—	—	—	—
Gr4	0.50	0.40	0.05	0.08	0.015	—	—	—	—	—
Gr5	0.40	0.20	0.05	0.08	0.015	—	5.5–6.7	3.5–4.5	—	—
Gr7	0.30	0.25	0.03	0.08	0.015	0.12–0.25	—	—	—	—
Gr9	0.25	0.15	0.03	0.08	0.015	—	2.5–3.5	2.0–3.0	—	—
Gr12	0.30	0.25	0.03	0.08	0.015	—	—	—	0.6–0.9	0.2–0.4
Gr23	0.25	0.03	0.03	0.08	0.0125	—	5.5–6.5	3.5–4.5	—	—

Titanium Content: Balance

Applications of Titanium Coiled Tube for Heat Exchangers

Titanium coiled tubes are extensively used in industries requiring corrosion resistance, durability, and efficient thermal transfer.

Aerospace

Hydraulic systems

Fuel lines

Exhaust systems

Landing gear components

Petrochemical & Oil/Gas

Oil & gas pipelines

Offshore heat exchangers

Cooling/heating coils in refineries

Chemical Processing

Reaction vessels

Condensers & evaporators

Corrosive fluid piping systems

Medical Industry

Titanium Gr1 coiled tubes for implants

Prosthetic components

Surgical equipment

Food & Beverage Industry

Heat exchangers in processing plants

Sanitary piping

Storage tanks exposed to acidic fluids

Advantages of Titanium Coiled Tubes

Exceptional corrosion resistance (chlorides, seawater, acids)

Lightweight with high mechanical strength

High temperature resistance

Excellent thermal conductivity

Seamless coils = fewer welds → greater reliability

Long service life and reduced maintenance cost

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