Sanitary OEM Butt Welding Stainless Steel 304 316 Flat Flange Lap Joint Flange

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Threaded Connection Flange
• Model NO.: 0004023
• Material: Carbon Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RJ
• Manufacturing Way: Forging
• Pressure: Pn6/10/16/25/40/63
• Certificate: ISO9001 / API / PED
• Coating: Oil, Galvanized, Black Coated
• Process: Forging+Machining+Heating Treatment
• Test: Ut/PT/Mt
• Surface: Oil Gas Water Industrial
• Transport Package: Plywood Case/ Pallet or as Required
• Trademark: 1/8" to 48" (DN15--DN1400)
• Origin: China
• HS Code: 730791
• Production Capacity: 3000000t/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

Product Name:  Stainless Steel Loose Flange Stub End Connection lap joint flange 2 pcs flange Lap Joint Flange

Lap joint flanges, also known as Van Stone or loose flanges, offer a unique design and application compared to traditional flange types. Structurally, lap joint flanges consist of two separate components: the stub end and the backing flange. The stub end is welded to the pipe, while the backing flange is free to rotate around the stub end. This design allows for easy alignment of bolt holes during installation.
 

Product Name	Lap Joint Flange, lap flange, Loose Flange, flange lap joint stub end, flange lj,
Size	1/2"-24"
Class	150#, 300#,400 #,600#,900#, 1500# ,2500 #,PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standard	ANSI B16.5, ANSI B16.47,ANSI B16.36, ANSI B16.48, ANSI B16.47 Series A & B, MSS SP44,  AWWA, etc.
Material	Carbon Steel: ASTM A105/A105N, A350 LF1, A350 LF2 CL1/CL2, A350 LF3 CL1/CL2, A694 F42, A694 F46, A694 F48, A694 F50, A694 F52, A694 F56, A694 F60, A694 F65, A694 F70, A516-60, A516-65, A516-70, C22.8 etc.
	Stainless Steel: ASTM A182 F202, A182 F304/304L/304H, A182 F316/316L, F316H, F316TI, F310, F321, F904L etc.
	Duplex stainless steel: A182 F51,A182 F53, A182 F55 etc.
	Alloy Steel : ASTM A182 F1, ASTM A182  F5,  ASTM A182 F9, ASTM A182 F11, ASTM A182 F22, ASTM A182 F91 etc.
	Nickel alloy: inconel600, inconel625, inconel690, incoloy800, incoly 825, incoly 800H, C22, C-276, Monel400, Alloy20 etc.
Application	Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects, etc.
Flange Face Type	Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Detailed Photos

   

 

 

Company Profile

Founded in 2009, Xiamen Bluesea Piping Systems Co., Ltd (BPS) is a premier supplier of forged products, renowned for our expertise in providing a comprehensive range of forgings. Our offerings include forged rings, shafts, cylinders, discs, as well as standard and non-standard flanges crafted from a variety of raw materials including carbon steel, stainless steel, duplex steel, and alloy steel. Our track record of successful partnerships with numerous Fortune Global 500 companies underscores our unwavering dedication to delivering excellence.
 

 

 

Our Advantages

1) Industry Leadership:
    As pioneers in Pipeline Products since 2009, we boast decades of expertise. we've provided pipeline solutions to over 30 countries. Our stringent quality control ensures guaranteed excellence.

2) VIP Service:
    Our dedicated technical engineers and sales teams ensure top-notch quality and service, catering to your specific needs with professionalism and care.

3) Flexibility in Material Selection:
    With expertise in forging different materials, we offer flexibility in material selection to meet the unique demands of different industries and applications.

4) Rapid Prototyping and Production:
    Leveraging advanced forging techniques, we excel in rapid prototyping and production, enabling quick turnaround times for orders.

Packaging & Shipping

 

 

FAQ

1.Q:Are you a factory or trading company?
    A: We are a factory.
2.Q:Do you accept customized orders?
    A:Yes,just tell us your requirements
3.Q:How does your factory do regarding quality control?
    A: "Quality is our culture" Inspection. We serious control the quality from raw material to finished pipes.
4.Q: How can I get more details about your products?
    A: You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.
5. Q: After sales service.
    A: We guarantee the quality and quantity, any problem, we will be responsible for the end, guarantee your satisfaction.