As a type of fittings, pipe tee comes into two shapes which are T-shapes and Y-shaped. It is usually installed at the intersection point of three pipelines. Our company provides various T-shaped tees, which include straight type and reducing type. Most tees on the market are welded onto the pipelines and then the welding joint need to be rubbed off. However, this is unacceptable in production process of pressure pipes. Our tees are produced by one-time forming, which perfectly solves the problem out. Our production process is upgraded and the processing time gets significantly reduced because we have cutting-edge techniques and advanced equipment. Further, better product quality and lower cost can be achieved.

Production Process
Bending --- Extruding --- Pushing --- Mould Pressing --- Cold Machining or Hot Forming

Application
The product is widely used in many areas such as power generation plant, petroleum industry, natural gas system, chemical industry, shipbuilding industry, heating system, paper-making industry, metallurgy industry, etc.

1. Straight Tee

Outer Diameter

Seamless tee: 1/2"~32", DN15~DN800
Seamed tee: 6"~60", DN150~DN1500

Thickness
SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS, SCH5S, SCH20S, SCH40S, SCH80S. The largest thickness reaches 200mm.

Standards
GB/T12459-2005, GB/T13401-2005, GB/T10752-2005
SH/T3408-1996, SH/T3409-1996
SY/T0609-2006, SY/T0518-2002, SY/T0510-1998
DL/T695-1999, DL/T473-1992
GD2000 GD87-1101
HG/T21635-1987, HG/T21631-1990
ASME B16.9-2007, ASME B16.25-2007
MSS SP 75-2008, MSS SP 43-2008
CSA Z245.11-05-2005
EN10253-1-1999, EN10253-2-2007, EN10253-3-2008, EN10253-4-2008
DIN2615-1-1992, DIN2615-2-1992
BS1640-1-1962, BS1640-2-1962, BS1640-3-1968, BS1640-4-1968, BS1965-1-1963
GOST17376-2001
AFNOR NF A 49-289-1990, AFNOR NF A 49-170-1-1999, AFNOR NF A 49-170-2-2009, AFNOR NF A 49-170-3-2009, AFNOR NF A 49-170-4-2009
ISO3419-1981, ISO5251-1981
JIS B2311-2009, JIS B2312-2009, JIS B2313-2009

Raw Materials
Carbon steel: ASTM/ASME A234 WPB-WPC
Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N , ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti , ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low-temperature steel: ASTM/ASME A402 WPL 3-WPL 6
High-performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70

2.Reducing Tee

Outer Diameter

Seamless tee: 1/2"~32", DN15~DN800
Seamed tee: 6"~60", DN150~DN1500

Thickness
SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100,SCH120, SCH140, SCH160, XXS, SCH5S, SCH20S, SCH40S, SCH80. The largest thickness reaches 200mm.

Standards
GB/T12459-2005, GB/T13401-2005, GB/T10752-2005
SH/T3408-1996, SH/T3409-1996
SY/T0609-2006, SY/T0518-2002, SY/T0510-1998
DL/T695-1999, DL/T473-1992
GD2000, GD87-1101
HG/T21635-1987, HG/T21631-1990
ASME B16.9-2007, ASME B16.25-2007
MSS SP 75-2008, MSS SP 43-2008
CSA Z245.11-05-2005
EN10253-1-1999, EN10253-2-2007, EN10253-3-2008, EN10253-4-2008
DIN2615-1-1992, DIN2615-2-1992
BS1640-1-1962, BS1640-2-1962, BS1640-3-1968, BS1640-4-1968, BS1965-1-1963
GOST17376-2001
AFNOR NF A 49-289-1990, AFNOR NF A 49-170-1-1999, AFNOR NF A 49-170-2-2009, AFNOR NF A 49-170-3-2009, AFNOR NF A 49-170-4-2009
ISO3419-1981, ISO5251-1981
JIS B2311-2009, JIS B2312-2009, JIS B2313-2009

Raw Materials
Carbon steel: ASTM/ASME A234 WPB-WPC
Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low-temperature steel: ASTM/ASME A402 WPL 3-WPL 6
High-performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70