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ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9

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ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9

ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9
ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9 ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9 ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9

Large Image :  ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9

Product Details:

Place of Origin: CHINA
Brand Name: ZIZI
Certification: ISO, CE
Model Number: ASTM A234 WP91

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece
Price: Negotiable
Packaging Details: 1/2" to 16" in Wooden Cases. Above 16" in wooden Pallets
Delivery Time: 5-15 Days
Payment Terms: T/T, Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability: 50000 PCS Per Month
Detailed Product Description
Diameter: 1/2" To 24" Thickness: Sch 10s, 20, STD, 40, 80, 160, XXS
Standard: MSS SP-43, ASME B16.9, GB/T 12459 Material: Alloy Steel ASTM A234 WP91
Type: Ype A, Type B, Type C Stub End, Long Pattern & Short Pattern Stub End Application: Power Plants, Nuclear Power Sites, Gas Processing, Petrochemicals, Chemical Equipment
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stainless steel forged fittings

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stainless steel socket weld fittings

Lap Joint Flange With Stub End

Stub End is a short pipe with a flared outwards end at one end. The other end is prepared to be welded with pipes. It usually used with lap joint flange or other rotating back flanges. The flared end is sandwiched in the two flanges as gasket. Rotating back flanges can be lap joint flange or slip on flange. This combination can replace a welding flange and the flange can be replaced.

Zizi is China leading manufacturer and exporter of steel pipe fittings and flanges, we offer buttweld fittings, socket weld fittings, threaded fittings and forged flanges in best price.

ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9 0

Lap Joint Stub End Dimensions

ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9 1

Supply Range

Standard ASME B16.9, MSS SP-43
Diameter NPS 1/2” to 24”, DN15 to DN600
Thickness Sch 10S, 40S, 80S
Alloy Steel ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91
Stainless Steel ASTM A403 WP304/304L/304H, WP316/316L, WP 309, WP310, WP317, WP321, WP347
Carbon Steel ASTM A234 WPB, A860 WPHY42, WHPY52, WPHY60, WHPY65, WPHY70, A420 WPL 3 / 6 / 9.
Duplex Steel ASTM A815 UNS S 31803, 32205, 32550, 32750, 32760
Copper & Nickel Alloy NICKEL 200,NICKEL 201, MONEL 400, INCONEL825, INCONEL 600, INCONEL 601, INCONEL 625, HASTELLOY C276, C70600, C71500

Advantages of Alloy Steel Stub End

  • Rust proof finish
  • Zero breakage during operations
  • Resistant high temperature
  • Ensure tight joints
  • Chemically insert
  • Accurate size
  • Continuous and smooth flow
  • Low friction loss
  • Smooth inner surface
  • Convenience for the pipeline maintain and disassemble

ASTM A234 WP91 Properties

Chemical Composition

C Mn P S Si Cr Mo Ni
0.08-0.12 0.3-0.6 0.02 0.01 0.2-0.5 8-9.5 0.85-1.05 0.4

Mechanical Properties

Tensile Strength Yield Strength Elongation
585-760 415 20

 

ASME B16.9 Stub End Types

Short Pattern Stub End

Also know as MSS-A stub end, it means the length of stub end is relatively short.

ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9 2

Long Pattern Stub End

ASA-A stub end or ANSI length stub end, its length is longer than short pattern.

ASTM A234 WP91 Alloy Steel Pipe Fittings Lap Joint Stub End Sch 40 ASME B16.9 3

Type A stub end

Used with lap joint flanges

Type B stub end

Used with slip on flanges.

Buttweld Fittings Manufacturer

As leading manufacturer of lap joint stub end, we offer each clinets attentive service as follow

Fast Delivery

One Step Service

Competitive Prices

ISO Certificated Product

Quick Response

Contact Details
ZIZI ENGINEERING CO.,LTD

Contact Person: sales

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