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You are here: Home » Products » Forged Steel Flange » ASME B16.5 Lap Joint Flange
Tel:(+86)372-2155516
 
Mobile: (+86)18625862121
 
 
Contact: Jerry Zhao
 
Address: No 888 Xigangshen Road Jiading Shanghai
 

Size Range: 1/2" -  80" / DN15 - 2000

Thickness Schedule: SCH 10 - SCH 160, XXS

 

Standard: ANSI / ASME B16.9 / MSS SP 43

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Size Range: 1/2" -  80" / DN15 - 2000


Thickness Schedule: SCH 10 - SCH 160, XXS


Standard: ANSI / ASME B16.9 / MSS SP 43
 

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Size Range: 1/2" - 48" / DN15 - 1200

Thickness Schedule: SCH 10 - SCH 160, XXS


Standard: ANSI / ASME B16.9

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We are a manufacturer, supplier and exporter of ASME B16.9 butt weld equal and reducing tee in China.

ANSI / ASME B16.9 steel pipe tee dimensions and weight chart is free for you.

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Shape Type: Equal and Reducing 

Size Range: 1/2" - 80" / DN15 - 2000

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9

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Type: Long Pattern (LP) and Short Pattern (SP)

Size Range: 1/2” - 24” / DN15 - 600

Thickness Schedule: SCH 10 - SCH 160, XXS

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Size Range: 3/4" - 60" / DN20 - 1500

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9 / MSS SP 43

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Size Range: 3/4" - 60" / DN20 - 1500

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9 & MSS SP-43

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Size Range: 1/2" - 48" / DN15 - 1200

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9

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Type: 90 Degree and 45 Degree

Shape: Straight and Reducing Elbow

Size: 1/8” – 4” / DN6 - DN100

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Shape: Equal and Reducing Tee

Size: 1/8"- 4" / DN6 - DN100

Pressure: Class 3000LBS, 6000Lbs, 9000lbs.

Standard: ASME B16.11, BS3799

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Shape: Equal Cross Tee and Reducing Cross Tee

Size Range: 1/8” – 4” / DN6 - DN100

Pressure Rating: Class 3000lbs, 6000lbs, 9000lbs.

Standard: GB/T 14383, ASME B16.11, BS3799

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Type: Full Coupling and Half Coupling

Shape: Straight Coupling and Reducing Coupling

Size Range: 1/8” – 4” / DN6 - DN100

Pressure Rating: Class 3000lbs, 6000lbs, 9000lbs

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Size Range: 1/8” - 3” / DN6 - DN80

Pressure Rating: Class 3000lbs


Standard: MSS SP-83

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Type: 90 Degree and 45 Degree Elbow

Shape: Straight and Reducing Elbow

Thread Type: NPT, PT, BSPP, BSPT, PF

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Shape: Equal and Reducing Tee

Size Range: 1/8” – 4” / DN6 - DN100

 

Pressure Rating: Class 2000 lbs, 3000 lbs, 6000 lbs

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Shape: Equal and Reducing

Size: 1/8" -  4" / DN6 - DN100

 

Pressure: Class 2000 lbs, 3000 lbs, 6000 lbs

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Type: Full and Half Coupling

Shape: Straight and Reducing Coupling

Thread Type: NPT, PT, BSPP, BSPT, PF

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Size Range: 1/8” – 4” / DN6 - DN100

Pressure Rating: Class 3000lbs, 6000lbs

 

Standard: ASME B16.11, BS3799, EN 10241

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Size Range: 1/8” - 3” / DN6 - DN80

Pressure Rating: Class 3000lbs

 

Standard: MSS SP-83

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ASME B16.5 Lap Joint Flange

Size Range: 1/2” - 24” / DN15 - DN600

Pressure Rating: Class 150, 300, 600, 900, 1500, 2500lb

Standard : ASME B16.5
Availability:
Quantity:

What is Lap Joint Flange in ASME B16.5

lap-joint-flange

ASME B16.5 is the most common used standard specification for manufacturing cast and forged steel pipe flange.

ASME B16.5 lap joint flange is a two piece device. One piece is a sleeve called "Stub-end" and is shaped like a short piece of pipe with a weld bevel on one end and a narrow shoulder on the other end called the hub. The hub is the same outside diameter as the raised face of a weld neck flange. The thickness of the hub is normally about 1/4" to 3/8". There is a rounded transition on the back face of the hub that joins the hub to the sleeve.

Lap joint pipe flanges slide directly over the pipe and are usually used with stub end fittings. A pipe is often welded to the stub end and the lap joint pipe flange is free to rotate around the stub end. Lap joint pipe flanges are often used for applications that require frequent dismantling.

What is ASME B16.5

ASME B16. 5 is limited to flanges and flanged fittings that are made from cast or forged materials, together with blind flanges and certain reducing flanges made cast, forged or plate materials. Also included in this Standard are requirements and recommendations regarding flange bolting, flange gaskets, and flange joints.

Types of ASME B16.5 Flanges

ASTM A105 flange

ASME B16.5 flange come in a variety of types, including welding neck flanges, slip on flanges, socket flanges, threaded flanges, lap joint flanges, and blind flanges.They are suitable for connecting various types of pipelines and equipment.

Flange Rating for ASME B16.5 Lap Joint Flange

There are 7 pressure classes for lap joint flange in ASME B16.5. They are Class 150; Class 300; Class 400; Class 600; Class 900; Class 1500 and Class 2500.

Materials of ASME B16.5 Flange

Carbon steel

ASTM A105

Low temperature steel

ASTM A350 LF2/3

Pipeline steel

ASTM A694 F42/46/52/56/60/65/70

Alloy steel

ASTM A182 F5/9/11/12/22/91/92

Stainless Steel

ASTM A182 F304/316/317/310S/321/347/904L

Difference Between ASME and ANSI Flanges

ASME flanges adhere to the rigorous standards established by the American Society of Mechanical Engineers, focusing on precision engineering and performance excellence.

ANSI flanges abide by standards the American National Standards Institute set forth, emphasizing compatibility and interchangeability.

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Tel: (+86) 372-2155516
Mobile: (+86) 18625862121
Email:order@zzsteels.com
Contact: Jerry Zhao
Address: No 888 Xigangshen Road Jiading Shanghai

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