Buttweld Fittings

LONG & SHORT STUB END

Size
1/8″NB to 48″NB IN
Schedule
SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type
Seamless / ERW / welded / fabricated
Form
Long stub end & short stub end

Stub End Specification

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Specifications	ASME B16.9 Stub End
Carbon Steel Stub Ends Fittings size	Seamless Butt Weld Fittings: 1/2" - 10" Welded Butt Weld Fittings: 1/2" - 48"
Stub EndDimensions	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
Stub End Type A Thickness	SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Stub End Mss Sp 43 Types	Seamless / ERW / Welded / Fabricated Pipe Fittings
Stainless Steel Stub End Pipe Fittings Type	DN15-DN1200
Connection For Long Stub Ends	Welding
Short Stub End Bending Radius	R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings
Lap Joint Stub End Size Range	½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Stub End Type A Fittings	Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Manufacturing process for Stub End B16.9	Push, Press, Forge, Cast, etc.
Stub End Buttweld Fittings Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Origin & Mills for Mss Type B Stub End	Stubs End Mss Sp 43 for Japanese, Long Stubs End for Indian, Short Stubs End for USA, Lap Joint Stubs End for Korean, Stubs End B16.9 for European, Stubs End Buttweld Fittings for Ukraine, Stubs End Din 2642 for Russian
Key markets and industries for ASME B 16.9 Stub End	Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids.
ANSI B 16.9 Stub End Application	Fittings To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc ASME B16.9 Schedule 10 Stub Ends are an economical alternative for lower-pressure applications. ANSI B16.9 Schedule 40 Stub Ends have a thicker wall for higher-pressure applications.

ASME B16.9 Stub End Weight Chart

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