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Factory Supply Titanium Alloy TC4 Class150 Customizable Large Caliber Flange

A large caliber flange, also known as a large diameter flange, is a type of flange that is designed to fit onto pipes or equipment with a larger diameter. These flanges are specifically used in applications where the piping system requires a larger bore size to accommodate high flow rates or where larger equipment needs to be connected.

Name: Flange

Size: DN15-DN1200

Standard: GOST 12820-80,ANSI B16.5,EN1092, BS4504, JIS B2220-2012, DIN, AMSE B16.5,UNI etc.

Material: Stainless steel: A182F304/304L, A182 F316/316L, A182F321, A182F310S,A182F347H, A182F316Ti, 317/317L, 904L,1.4301,1.4307,1.4401,1.4571,1.4541,254Mo and etc.

Carbon steel: A105, A350LF2, S235Jr, S275Jr, St37, St45.8, A42CP, A48CP, E24 , A515 Gr60, A515 Gr 70 etc.

Certificates: API5L, ISO 9001:2008,SGS, BV,CCIC,TUV

Pressure: 150#-2500#,PN2.5-PN400,5K-40K

Surface Treatment: black paint, varnish, oil, galvanized, anti corrosion coatings.

Marking: Standard marking, or according to your request. Marking Method: Spray white paint

Packaging: Loose package; Packaged in bundles(2Ton Max); Bundled pipes with two slings at the both end for easy loading and discharging; End with Plastic caps; Wooden cases.

Test: Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, Hydraulic Testing , X-ray Test.

Application: liquid delivery; Structure pipe; High and low pressure Boiler tube; Seamless steel tubes for petroleum cracking; oil pipe; gas pipe.

The composition of titanium alloy TC4 material is Ti-6AL-4V, which belongs to (α+β) titanium alloy and has good comprehensive mechanical mechanical properties. The strength of TC4 SB = 1.012GPa, density G = 4.51g/cm3, the strength SB/G = 23.5, and the alloy steel ratio SB/G is less than 18. The thermal conductivity of titanium alloy is low, the thermal guidance rate of titanium alloy is 1/5 of the iron, 1/10 of the aluminum, and the thermal conductivity of TC4 L = 7.955W/m · k.

Chemical Composition 

Al Fe O
C N H Y Ti
5.5-6.75 ≦ 0.30
≦ 0.20
≦ 0.08 ≦ 0.05
≦ 0.15
≦ 0.005 Balance
 Mechanical Property

Density, g/cm3 Young's Modulus, GPa Shear Modulus, GPa

Bulk Modulus,


Poisson's Ratio Yield Stress, MPa  Ultimate Stress, MPa  Hardness, Rockwell C Uniform Elongation, %
104-113 40-45 96.8-153 0.31-0.37 880-920 900-950 36(Typical) 5-18


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No.6 Xinyuan Road, Jiangyin City, Jiangsu China
Wuxi Liangjiang Metal Co., Ltd. located in China's most dynamic Yangtze River Delta area - Wuxi, 150 kilometers away from Shanghai and convenient transportation.
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