China Butt Weld Fittings manufacturer

TOBO GROUP  

TOBO International Trading(Shanghia)Co.,Ltd       Tianda Oil Pipe Co., Ltd

TOBO Pipeline Equipment Co.,Ltd        TPCO & TISCO Pipe(Tianjin)Co.,Ltd.                        

News

September 9, 2021

Welding ASTM A403 Stainless Steel Stub Ends 304L Stub End Fittings 1/2" - 72"

Welding ASTM A403 Stainless Steel Stub Ends 304L Stub End Fittings 1/2" - 72"

 

 

Detailed Product Description

Type: Stub End Model Number: 1/2"-72"
Surface Treatment: Polishing Head Code: Round
End Treatment: PE/BE Technics: Cold Formed
Connection: Welding Application: Industry ,Oil, Exhaust

Stainless Steel Stub Ends ASTM A403, Stainless Steel Stub End 304L, Stainless Steel Stub End 316L

Quick Details

Material: A403 WP 304/304L,321,316/316L,317L,etc Technics: Pressing Type: Stub end
Place of Origin: Shanghai, China (Mainland) Model Number: n/a Brand Name: TOBO
Connection: Welding Shape: Other Head Code: Round
SHAPE:: Long Pattern&Short Pattern        

Packaging & Delivery

Packaging Details: Plywood Pallets/ Wooden Case Or As Per Your Specification.
Delivery Detail: 30 days

 

 

BUTT-WELDING PIPE FITTINGS DETAILS
MODEL Stub end
MATERIAL 304/304L,321,316/316L,317L,etc
STANDARD ASME/ANSI B16.9 , MSS SP-43, DIN,JPI,etc.
WALL THICKNESS SCH5S~XXS
SIZE 1/2"-24"
CONNECTION Butt Welding
SHAPE Long Pattern&Short Pattern
CERTIFICATE ISO9001,PED.
APPLICATION Petroleum, gas, chemical, shipbuilding, metallurgy, construction, etc.
PACKAGE Plywood Pallets/ Wooden Case Or As Per Your Specification.
DELIVERY DETAILS According to the quantities and specifications of each order.
Normal delivery time is from 30 to 45 days after receiving the deposit.
Customers’ drawings or designs are available.

 

Leading Manufacturer and Exporter of Stainless Steel Stub End such as Stainless Steel Stub Ends ASTM A403, Stainless Steel Stub End 304L, Stainless Steel Stub End 316L, Stainless Steel Stub End 317, Stainless Steel Stub End 317L, Stainless Steel Stub Ends and many more items from China.

latest company news about Welding ASTM A403 Stainless Steel Stub Ends 304L Stub End Fittings 1/2" - 72"  0

Stainless stub end are fittings used in place of welded flanges where rotating back up flanges are desired.

latest company news about Welding ASTM A403 Stainless Steel Stub Ends 304L Stub End Fittings 1/2" - 72"  1

They are also called Lap Joints and Vanstone Flared Laps. A rotating back up flange seats itself against the back surface of the Stub End. When bolts are added, the clamping action of the bolts presses the rotating back up flange against the back of the Stub End. The gasket surface of the Stub End then presses against a gasket and another gasket surface providing joints like standard flange joints. The seal is made by the gasket surface of the stub end alone, the flange only provides the clamping pressure on the joint.

1)seamless, single-slit tube wall thickness: 1 / 2 "NPS Sch5S The 24 "OD x 30mm
2)double-slit tube wall thickness: from 10 "to 58" OD x 30mm

Manufacturing standards of Stainless stub end:
1) ASTM ASME A/SA 403 MSS SP43 & SP75 ANSI B16. 9 ANSI B16. 28 ASTM A815 ASTM B363 B366
2) DIN2605 DIN2615 DIN2616 DIN2617
3) GB12459GB13401
4) JIS2313

Process of Stainless stub end:
1/2 "-16"(DN15 - DN400)overall molding cold flanging
18"-24"(DN450-DN600) argon arc welding to forming

Size of Stainless stub end:1/"-24"(DN15-DN600)
Standards:ASMEB16. 9, MSSSP43, HG205099, HG20621
Thickness:SCH5S-SCH40S

Tag:

SS Stub End,

 

Stub End Fittings

 

Contact Details