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Stainless Steel Tee

Stainless Steel Tee

Stainless Steel tee is a common buttweld fittings, it is an important accessories of piping system. Based on different outlet diameter, there is two different types – equal tee and reducing tee pipe fittings. Equal tee also named straight tee, with the same outer diameter of three outlets.

Kaysuns provides stainless steel tee with cold forming technology from pipes or welded by steel plate. We supply both seamless and welded stainless steel tee in material stainless steel, duplex steel and alloy etc. Seamless tee is up to 36″ and welded is 110″. We also able to manufacture stainless steel tee with heavy duty wall thickness such 6″ * SCHXXS. All of these materials are fabricated comply to related standard and requirement, available for third party inspection, such as SGS,BV,Lloyd’s,TUV etc.

stainless steel tee

Product Features

Stainless steel buttweld fittings are our strength products. We have more than 15 years to provide weld fittings comply with EN 10253-3/-4 and ASME B16.9 etc in material stainless steel, duplex and super duplex, special alloy for water treatment, civil projects, oil and gas, chemical, ship building etc. You are welcome to contact us if there are any requirements.

Variety Materials

We are not only produce stainless steel only, but also duplex stainless, nickel based alloy, chrome moly steel, titanium alloy etc.

International Standard

As a company that caters to a global market, we offers products that meet all major standards to meet our customers’ needs. For example

Dimension Range

We can provide seamless and welded stainless steel pipe fittings according to customer needs. Sizes range from 1/2″ to 110″.

Our Capacity


Equal Tee(Straight Tee), Reducing Tee

Manufacture Standards:

ASME/ANSI B16.9, MSS-SP-43, MSS-SP-75, DIN2615, JIS B2311/2312/2313, GB12459, GB/T13401, SH3408, SH3409, ISO 3419, ISO 5251, GOST 17376 etc.


Seamless: 1/2” to 24” (DN15 ~DN600)
Welded: 18” to 110” (DN450~DN2800)

Wall Thickness:


Materials of Stainless Steel Tee:

Stainless Steel·A403 304/L,304H ·310S ·316/L,316Ti·317/L·321/H ·347/H ·S31803·S32750 ·904L
Carbon SteelA234 WPB, WPC
Low Temperature SteelA420 WPL3, WPL6
Alloy SteelA234 WP5, WP9, WP11, WP12, WP22, WP91
High YieldWPHY42, 52, 60, 65, 70
Duplex & Super DuplexA815 UNS 31803, UNS 31254, UNS S32750
Nickel Alloysalloy200, 400, K500, 600, 625, 800, 825 ,alloy 20, hastalloy B2, C22, C276
Other GradesCu70Ni30(C71500),Cu90Ni10(C70600),Titanium

Buttwelded Fittings Catalog

*For more information about stainless steel tee, please contact us.


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