ASTM B338/ASME Sb338 Gr2 Titanium Tube for Heat Exchange Tube

• After-sales Service: Professional Remote Technical Guidance
• Warranty: 2years
• Type: Seamless
• Technique: Cold Rolled
• Material: Titanium
• Surface Treatment: Polished
• Model NO.: Titanium 1
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
• Section Shape: Round
• Standard: ASTM B338/ASME Sb338, ASTM B861/ASME Sb861 & DIN17
• Heat Treatment: Vacuum Heat Treatment
• Transport Package: Plywood Case
• Specification: 1.5-219mm
• Trademark: HS
• Origin: China
• HS Code: 8108904010

Product Description

Product Description

1. Titanium tube has the advantages of light weight, high strength and superior mechanical properties. It is widely used in heat exchange equipment, such as tubular heat exchanger, coil heat exchanger, serpentine tube heat exchanger, condenser, evaporator and conveying pipeline. Many nuclear power plants use titanium tube as the standard tube for their units.

 

2. The seamless titanium tube has high strength. The tensile strength of titanium alloy is 686-1176mpa, and the density is only about 60% of that of steel, so the specific strength is very high. The hardness of titanium alloy (annealed) is HRC32-38. Seamless titanium tube also has strong corrosion resistance. Titanium at 550In the air below ºC, the surface will form thin and dense rapidlyTherefore, the corrosion resistance of titanium oxide film is better than that of most stainless steel in the oxidizing medium such as atmosphere, sea water,  and sulfuric acid and strong alkali.

 

3. Another great thing about titanium is that, just as there are different types of stainless steel, copper, nickel, there are many different grades of titanium tube.

For instance, ASTM has a variety of standards (principally ASTM B338/ASME SB338, ASTM B265/ASME SB265, ASTM B348/ASME SB348, and ASTM B381/ASME SB381) relating to the "recipes" for titanium grades used in different applications. If you look at the specs, you will see there are even multiple grades for unalloyed titanium, e.g. GR1, GR2, GR5, GR7, GR9 and GR12 etc.

Titanium Tube Tensile Requirements

Grade	Tensile Strength,min		Yield Stremgth,0.2%offset Yield				Elongation in  2 in. or 50mm, Min.%
	Ksi	Mpa	Min.		Max.
			Ksi	Mpa	Ksi	Mpa
1	35	240	20	138	45	310	24
2	50	345	40	275	65	450	20
3	65	450	55	380	80	550	18
5	130	895	120	828			10
7	50	345	40	275	65	450	20
9A	90	620	70	483			15C
9B	125	860	105	725			10
11	35	240	20	138	45	310	24
12	70	483	50	345			18C
16	50	345	70	275	65	450	20
17	35	240	20	138	45	310	24

Product Parameters

 

Standard : ASTM B338/ASME SB338, ASTM B861/ASME SB861 & DIN17861
Material: Gr.1 Gr.2 Gr.3 Gr.7 Gr.9 Gr.11 Gr.12 Gr.16 Gr.17
Sizes range: OD 1.5-219mm, WT 0.3-8.0mm, Length≤18000mm
Certificate:ISO, PED, AD2000, EIL/BHEL