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ASME/ANSI B16.47
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Series A
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Class 150 Welding Neck
Class 150 Blind Flange
Class 300 Welding Neck
Class 300 Blind Flange
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Class 400 Blind Flange
Class 600 Welding Neck
Class 600 Blind Flange
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Class 900 Blind Flange
Series B
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Class 75 Welding Neck
Class 75 Blind Flange
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Class 400 Blind Flange
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Class 900 Blind Flange
ASME/ANSI B16.5
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ANSI B16.5 Class 150 Flanges
ANSI B16.5 Class 300 Flanges
ANSI B16.5 Class 400 Flanges
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ANSI B16.5 Class 1500 Flanges
ANSI B16.5 Class 2500 Flanges
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Blog
pipe flange size chart（PDF）
How to Choose Flanges in High Temperature and High Pressure Environments?
Common FAQs from customers regarding Chinese flange manufacturers
Understanding the Different Material Classifications of Flanges
What are the different material classifications of flanges?
Types of flanges in oil and gas
18″ Pipe Flanges
What are the Specifications of Carbon Steel Flanges?
What are the types of stainless steel carbon steel flanges?
Would there be any problems if we connect a carbon steel flange to a stainless steel flange?
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Flanges
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ASME/ANSI B16.47
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Expand
Series A
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Expand
Class 150 Welding Neck
Class 150 Blind Flange
Class 300 Welding Neck
Class 300 Blind Flange
Class 400 Welding Neck
Class 400 Blind Flange
Class 600 Welding Neck
Class 600 Blind Flange
Class 900 Welding Neck
Class 900 Blind Flange
Series B
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Class 75 Welding Neck
Class 75 Blind Flange
Class 150 Welding Neck
Class 150 Blind Flange
Class 300 Welding Neck
Class 300 Blind Flange
Class 400 Welding Neck
Class 400 Blind Flange
Class 600 Welding Neck
Class 600 Blind Flange
Class 900 Welding Neck
Class 900 Blind Flange
ASME/ANSI B16.5
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ANSI B16.5 Class 150 Flanges
ANSI B16.5 Class 300 Flanges
ANSI B16.5 Class 400 Flanges
ANSI B16.5 Class 600 Flanges
ANSI B16.5 Class 900 Flanges
ANSI B16.5 Class 1500 Flanges
ANSI B16.5 Class 2500 Flanges
Flange type
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Expand
Weld Neck Flanges
Slip-On Flanges
Blind Flanges
Lap Joint Flanges
Socket Weld Flanges
Threaded Flanges
Flange Standard
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Expand
ANSI Flange Standard
ASME Flange Standard
EN Flange Standard
Custom Flanges
Flange Material
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Expand
Stainless Steel Flanges
Carbon Steel Flanges
Alloy Steel Flanges
Fittings
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Elbow
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45-Degree Long Radius Elbow
90-Degree Long Radius Elbow
180 Degree Long Radius Bend
45-degree Elbow Pipe Fitting
90-Degree Short Radius Elbow
180-Degree Short Radius Bend
Pipes
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Insulated Steel Pipe
Anti-corrosion Steel Pipe
About Us
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