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Recently, ETANG successfully delivered a batch of couplings purchased for a project in Singapore.

Project location: Singapore

Product: Flow Coupling

　1. Flow Coupling 3.304"x2.366"x36.000"

　　Grade : L80-13Cr

　　Quantity: 89 pieces

　2. Flow Coupling 3.925"x2.935"x7.245"

　　Grade : 4140-80K

　　Quantity: 80 pieces

1. Flow Coupling L80-13Cr

Chemical composition：

C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Al	V
0.19	0.41	0.53	0.012	0.0007	12.54	0.11	0.01	0.13	0.013	0.13

Mechanical Properties：

Yield Strength(Mpa)	Tensile Strength(Mpa)	Elongation A (%)
576	739	26

 2. Flow Coupling 4140-80K

Chemical composition：

C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
0.41	0.28	0.78	0.011	0.003	0.95	0.02	0.01	0.17	0.008

Mechanical Properties：

Yield Strength(Mpa)	Tensile Strength(Mpa)	Elongation(%)	Reduction A(%)
611	728	26	68

　　Recently, ETANG successfully delivered a batch of couplings purchased for a project in Singapore.

　　To ensure timely and high-quality delivery of this order, ETANG strictly controlled every step of the process, from manufacturing and inspection to packaging and logistics, ensuring that the products fully met the customer's technical specifications and the project requirements in Singapore.

　　The L80-13Cr grade product offers excellent corrosion resistance, making it suitable for harsh operating conditions. The 4140-80K grade product combines high strength with good toughness, meeting a variety of downhole and surface connection needs.