Kasugai Shanghai Co., Ltd.
| Payment Terms | L / C , T / T |
| Supply Ability | 1000 tons per month |
| Delivery Time | 30 - 60 working days |
| Packaging Details | Seaworthy Packng |
| Product name | Socket Weld Alloy Steel Flange |
| Application | Petroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction, etc. |
| Connection | Welding, Threaded, Slip-on, Socket Welding, Blind |
| Heat Treatment | Normalizing, Annealing, Quenching, Tempering, etc. |
| Manufacturing Process | Forging, Casting, etc. |
| Pressure | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Standard | ANSI, DIN, JIS, EN, etc. |
| Surface Treatment | Black, Varnish, Galvanized, etc. |
| Test | NDT, Hydrostatic Test, etc. |
| Brand Name | Kasugai |
| Model Number | ASTM A182 F1 F5 F9 F11 F12 F22 F91 ANSI B16.5/B16.47 SW |
| Place of Origin | China |
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Product Specification
| Payment Terms | L / C , T / T | Supply Ability | 1000 tons per month |
| Delivery Time | 30 - 60 working days | Packaging Details | Seaworthy Packng |
| Product name | Socket Weld Alloy Steel Flange | Application | Petroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction, etc. |
| Connection | Welding, Threaded, Slip-on, Socket Welding, Blind | Heat Treatment | Normalizing, Annealing, Quenching, Tempering, etc. |
| Manufacturing Process | Forging, Casting, etc. | Pressure | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Standard | ANSI, DIN, JIS, EN, etc. | Surface Treatment | Black, Varnish, Galvanized, etc. |
| Test | NDT, Hydrostatic Test, etc. | Brand Name | Kasugai |
| Model Number | ASTM A182 F1 F5 F9 F11 F12 F22 F91 ANSI B16.5/B16.47 SW | Place of Origin | China |
| High Light | SW Alloy Steel Flange ，Wear Resistant Alloy Steel Flange ，Petroleum Alloy Steel Flange | ||
Socket Weld Alloy Steel Flange SW Wear Resistant F1 For Petroleum
A socket weld alloy steel flange is a type of flange that is designed to be welded onto a pipe with a socket connection. These flanges are typically used in high-pressure applications where corrosion resistance and strength are crucial. Socket weld flanges are connected to the pipe by inserting the pipe into the socket end and then applying fillet weld around the joint area.
Alloy steel flanges are made from a variety of alloy steel materials that provide enhanced properties such as high strength, corrosion resistance, and heat resistance. These flanges are commonly used in industries such as oil and gas, chemical processing, and power generation where high temperatures and pressures are present.
Product Information
| Product Name | ASTM A182 F1 F5 F9 F11 F12 F22 F91 ANSI B16.5/B16.47 SW Alloy Steel Socket Weld Flange |
| Size Range | 1/2’ to 24” |
| Pressure Class | 150, 300, 400, 600, 900, 1500, 2500, |
| Thickness | Sch10S to Sch160 |
| Standards | ASME/ANSI B16.5/B16.47, JIS B2220 |
| Type | Socket Weld (SW) |
| Origin | China |
| Applications | Offshore, Oil Field, Shipbuilding, Water System, Nature Gas, Pipe Projects, Electric Power, etc. |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Ultrasonic flaw detector, Magnetic particle detector |
| Test Certificates | Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
Chemical Composition of Alloy Flange Material
| Grade | Steel Names | C | Mn | Si | P | S | Cr | Mo |
| ASTM A182 F1 | C-0.5Mo | 0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
| ASTM A182 F5 | 5Cr-0.5Mo | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
| ASTM A182 F9 | 9Cr-1Mo | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 8-10 | 0.9-1.1 |
| ASTM A182 F11 | 1.25Cr-0.5Mo-Si(CL1/CL3) 1.25Cr-0.25Mo–Si (CL2) | 0.5-0.15 | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 1.0-1.5 | 0.44-0.65 |
| ASTM A182 F12 | 1Cr-0.5Mo | 0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
| ASTM A182 F22 | 2.25Cr-1Mo | 0.5-0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
| ASTM A182 F91 | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 8-10 | 0.9-1.1 |
Flange Type: Socket Weld (SW)
Socket Weld flange
Socket Weld flanges were initially developed for use on small-size high pressure piping. Their static strength is equal to Slip On flanges, but their fatigue strength 50% greater than double-welded Slip On flanges.
The connection with the pipe is done with 1 fillet weld, at the outside of the flange. But before welding, a space must be created between flange or fitting and pipe.
ASME B31.1 1998 127.3 Preparation for Welding (E) Socket Weld Assembly says..In assembly of the joint before welding, the pipe or tube shall be inserted into the socket to the maximum depth and then withdrawn approximately 1/16" (1.6 mm) away from contact between the end of the pipe and the shoulder of the socket.
Manufacturing Process
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1925
Total Annual:
3000000-60000000
Employee Number:
140~150
Ecer Certification：
Verified Supplier
Kasugai Shanghai, a subsidiary of Kasugai Group headquartered in Osaka, Japan, was established in 2003 as a representative office in Shanghai, China, and was upgraded to a company in 2008. Kasugai Shanghai serves as an important force of Kasugai Group in Asia, and over the past 20 years, it has beco... Kasugai Shanghai, a subsidiary of Kasugai Group headquartered in Osaka, Japan, was established in 2003 as a representative office in Shanghai, China, and was upgraded to a company in 2008. Kasugai Shanghai serves as an important force of Kasugai Group in Asia, and over the past 20 years, it has beco...
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