Model NO.: pipe fittings Flange BTF-FL-056
Manufacturing Way: Forging
Name: Pipe Fittings Flange ANSI DIN GOST Flange
Shipment Term: by Sea or by Air
Surface: Rust Oil or Painting
Pressure: 150lbs-2500lbs
Quality Control: TUV SGS
Quality Certificate: Material Test Report Dimension Report
Certificate: Forma Forme Co
Carbon Steel Flange: A105 A105n Q235 St37.2 16mn 20mn 20# Steel C22.8
Stainless Steel Flange: SS316 SS316L SS304 SS304L
Alloy Steel Flange: 16mo3 13crmo4-5 15CrMo P250gh
Trademark: BTF or as request
Transport Package: Ply Wooden Cases or Pallet
Specification: 1/2"-80"
Origin: China
HS Code: 73079100
13CRMO4-5 pipe fittings flange ansi din gost flange
Threaded flange
Threaded flanges are also known as screwed flanges and feature internal threading that matches the external threading on the pipe. This type of connection is quick and easy to install but not ideal for high-pressure or high-temperature environments. Threaded flanges are commonly used in utility services such as air and water systems.
Blind Flanges
A blind flange is a flat disc with bolt holes used to close off a pipe or vessel. It is often used to isolate sections of piping or to terminate a pipeline at an end point. These flanges can also serve as covers for manholes in vessels.
Slip on flanges
Slip-on flanges have a hole that matches the outer diameter of the pipe, allowing it to pass through. The flange is placed over the pipe and then fillet welded from both inside and outside. These flanges are suitable for low pressure and temperature applications. They are available in large sizes for connecting big bore piping to storage tank nozzles. Typically, these flanges are forged and include a hub, although some are fabricated from plates without a hub.
Weld neck flange
Weld neck flanges are widely used in process piping due to their high level of joint integrity. They are butt-welded to the pipe, making them ideal for high-pressure and high-temperature applications. However, they tend to be more bulky and expensive compared to other types of flanges.
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Threaded flanges are also known as screwed flanges and feature internal threading that matches the external threading on the pipe. This type of connection is quick and easy to install but not ideal for high-pressure or high-temperature environments. Threaded flanges are commonly used in utility services such as air and water systems.
Blind Flanges
A blind flange is a flat disc with bolt holes used to close off a pipe or vessel. It is often used to isolate sections of piping or to terminate a pipeline at an end point. These flanges can also serve as covers for manholes in vessels.
Slip on flanges
Slip-on flanges have a hole that matches the outer diameter of the pipe, allowing it to pass through. The flange is placed over the pipe and then fillet welded from both inside and outside. These flanges are suitable for low pressure and temperature applications. They are available in large sizes for connecting big bore piping to storage tank nozzles. Typically, these flanges are forged and include a hub, although some are fabricated from plates without a hub.
Weld neck flange
Weld neck flanges are widely used in process piping due to their high level of joint integrity. They are butt-welded to the pipe, making them ideal for high-pressure and high-temperature applications. However, they tend to be more bulky and expensive compared to other types of flanges.
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Production instructions
We produce flanges according to American, German, Italian, European, and Chinese standards, as well as custom non-standard designs based on your drawings. Our products range from DN15 to DN3000 with pressure ratings up to 2500LBS. Flanges are manufactured from carbon steel, stainless steel, alloy steel, and duplex ferritic-austenitic steel.
Flange Standard
| American Standard | ASME B16.5, ASME B16.47, ANSI B16.5, API605, AWWA C207 |
| Japanese Standard | JIS / KS 5K / 10K / 16K / 20K / 30K |
| German Standard | DIN2527, 2528, 2561, 2565, 2566, 2573, 2576, 2627-2638, 2641, 2642, 2655, 2656, 2673, 86029 |
| British Standard | BS4504 PN16 / 25 / 40, BS10 TABLE E / TABLE D |
| Italian Standard | UNI 2253, 2254, 2276, 2278, 2281, 6084-6093 |
| China Standard | GB/T 13402-92, GB/T9112-9124-2000, HG5010-5028 |
Carbon steel :
ASTM A105, ASTM A350 LF1,LF2,S235JR,P245GH,C22.8,P250GH,P280GH,16MN,20#steel.
Stainless steel :
ASTM A182 F304/304L,F316/316L.
Alloy steel :
ASTM A182 F11,F12,16Mo3,13CrMo4-5,15CrMo,1.7335.
Inspection
Factory inspection in workshop, third-party inspection SGS, 3.1 certificate, MTC, etc.
Production Process
Equipment Exhibition
Product Show
Quality Assurance - TUV Certificate
Quality System Certificate:
We have Grade A Manufacture License of Special Equipment, Press Equipment Directive Quality-Assurance System Certificate, China Classification Society Certificate of Work Approval, TUV Certificate
Perfect Inspection Process:
Raw material inspection (5 steps) - Raw materials testing is to ensure the raw material conforms to the order requirements.
Process testing (10 steps) - Each processing step testing is to guarantee each step product qualified.
Factory testing (6 steps) - Assure 100% product qualified rate to meet customer's requirements
Contact Us
All products can be customized designed. We will supply professional service within 24 hours. Welcome to contact Sales Director Cathy Liu.
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Suzhou Yuhaoxuan Electromechanical Co., Ltd , https://www.essiont-pipeline.com