A105 Integrally Reinforced Forged Branch Outlet Fittings Socket Welding MSS SP-97

YUHONG SW Weldolets are branch connection fittings designed for socket-welding onto main pipelines, enabling secure high-pressure fluid diversion without compromising structural integrity. They conform to standards such as MSS SP-97 and ASME B16.11.

A105 Carbon Steel Material Properties​​

​​Chemical Composition​​ (%)

Carbon (C): ≤0.35 | Manganese (Mn): 0.60–1.05 | Silicon (Si): ≤0.35

Sulfur (S): ≤0.050 | Phosphorus (P): ≤0.040 | Chromium (Cr): ≤0.30

​​Mechanical Properties​​

Tensile Strength: ≥485 MPa | Yield Strength: ≥250 MPa

Elongation (δ): ≥22% | Hardness: ≤187 HB

90° Branch Outlets – Buttwelding

Tolerances: 1 ⁄8 – 3 ⁄4 ± .03 in. 1 – 4 ± .06 in. 5 – 12 ± .12 in. 14 – 24 ± .19 in.

Listing of MSS Standard Practices:

SP-6-2012

SP-9-2008

SP-25-2008

SP-42-2009

SP-43-2008

SP-44-2010

SP-45-2003

SP-51-2012

SP-53-1999 (R 2007)

SP-54-1999 (R 2007)

SP-55-2011

SP-58-2009

SP-60-2012

SP-65-2012

SP-68-2011

SP-71-2011

SP-72-2010

SP-75-2008

SP-78-2011

SP-79-2011

SP-80-2008

SP-81-2006a

SP-83-2006

SP-85-2011

SP-86-2009

SP-87-1991 (R 1996 – Reinstated 2011)

SP-88-2010

SP-91-2009

SP-92-2012

SP-93-2008

SP-94-2008

SP-95-2006

SP-96-2011

SP-97-2012

SP-98-2012

SP-99-2010

SP-100-2009

SP-101-1989 (R 2001)

SP-102-1989 (R 2001)

SP-104-2012

SP-105-2010

SP-106-2012

SP-108-2012

SP-109-2012

SP-110-2010

SP-111-2012

SP-112-2010

SP-113-2012

SP-114-2007

SP-115-2010

SP-116-2011

SP-117-2011

SP-118-2007

SP-119-2010

SP-120-2011

SP-121-2006

SP-122-2012

SP-123-1998 (R 2006)

SP-124-2012

SP-125-2010

SP-126-2007

SP-127-2001

SP-128-2012

SP-129-2003

SP-130-2003

SP-132-2010

SP-134-2012

SP-135-2010

SP-137-2007

SP-138-2009

SP-139-2010

SP-140-2012

SP-141-2012

SP-142-2012

SP-143-2012