ASTM A403 WP310S WP321 Stainless Steel Butt Weld Equal Tee 1/2" to 48" Size Range ASME B16.9 Standard
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30-60 working days
Brand:
Kasugai
Product Description
Product Overview
ASTM A403 WP304/L, WP316/L, WP310S, and WP321 stainless steel butt welding equal tees are precision-engineered pipe fittings designed to create perpendicular connections in piping systems. These T-shaped fittings feature three branches of equal diameter for efficient fluid direction changes in industrial applications.
Applications & Industries
Butt weld tees are extensively utilized across multiple industrial sectors including petroleum refining, aerospace manufacturing, pharmaceutical processing, chemical plants, metallurgical operations, power generation facilities, military applications, and engineering support systems for conveying liquids and gases.
Construction & Specifications
Manufactured with plain or beveled ends for butt welding connections, these fittings provide superior pressure resistance compared to other connection types. Available in sizes ranging from 1/2" to 48" with wall thickness options including Sch10S, Sch20, STD, Sch40, XS, and Sch80.
Butt Welding Tee Types
- Equal Tee (Straight Tee): All three branches feature identical diameters
- Reducing Tee (Reducer Tee): Branch diameter is smaller than main line diameter
Technical Specifications
Standards: ASTM A403, MSS SP-75, ASME B16.9
Available Grades: WP304/L, WP316/L, WP310S, WP321
Size Range: 1/2" to 48"
Wall Thickness: Sch10S, Sch20, STD, Sch40, XS, Sch80
Available Grades: WP304/L, WP316/L, WP310S, WP321
Size Range: 1/2" to 48"
Wall Thickness: Sch10S, Sch20, STD, Sch40, XS, Sch80
ASME B16.9 Equal Tee Dimensions
| NPS | O.D (mm/inch) | C (mm/inch) | M (mm/inch) |
|---|---|---|---|
| 1/2 | 21.3 / 0.84 | 25 / 1.00 | 25 / 1.00 |
| 3/4 | 26.7 / 1.05 | 29 / 1.12 | 29 / 1.12 |
| 1 | 33.4 / 1.32 | 38 / 1.50 | 38 / 1.50 |
| 1-1/4 | 42.2 / 1.66 | 48 / 1.88 | 48 / 1.88 |
| 1-1/2 | 48.3 / 1.90 | 57 / 2.25 | 57 / 2.25 |
| 2 | 60.3 / 2.38 | 64 / 2.50 | 64 / 2.50 |
| 2-1/2 | 73.0 / 2.88 | 76 / 3.00 | 76 / 3.00 |
| 3 | 88.9 / 3.50 | 86 / 3.38 | 86 / 3.38 |
| 3-1/2 | 101.6 / 4.00 | 95 / 3.75 | 95 / 3.75 |
| 4 | 114.3 / 4.50 | 105 / 4.12 | 105 / 4.12 |
| 5 | 141.3 / 5.56 | 124 / 4.88 | 124 / 4.88 |
| 6 | 168.3 / 6.62 | 143 / 5.62 | 143 / 5.62 |
| 8 | 219.1 / 8.62 | 178 / 7.00 | 178 / 7.00 |
| 10 | 273.0 / 10.75 | 216 / 8.50 | 216 / 8.50 |
| 12 | 323.8 / 12.75 | 254 / 10.00 | 254 / 10.00 |
Material Chemical Compositions
| Grade WP | UNS Designation | C | Mn | P | S | Si | Ni | Cr | Mo | Ti |
|---|---|---|---|---|---|---|---|---|---|---|
| WP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 8.0-11.0 | 18.0-22.0 | ﹍ | ﹍ |
| WP304L | S30403 | 0.030E | 2.00 | 0.045 | 0.030 | 1.00 | 8.0-12.0 | 18.0-22.0 | ﹍ | ﹍ |
| WP310S | S31008 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 19.0-22.0 | 24.0-26.0 | ﹍ | ﹍ |
| WP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 10.0-14.0 | 16.0-18.0 | 2.00-3.00 | |
| WP316L | S31603 | 0.030E | 2.00 | 0.045 | 0.030 | 1.00 | 10.0-14.0 | 16.0-18.0 | 2.00-3.00 | ﹍ |
| WP321 | S32100 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 9.0-12.0 | 17.0-19.0 | ﹍ | G |
Notes: Ellipsis (﹍) indicates no requirement for analysis or reporting. Nitrogen analysis method requires agreement between purchaser and manufacturer. Columbium 0.10-0.30%; Vanadium 0.10-0.30%. For small diameter or thin walls requiring multiple drawing passes, carbon maximum of 0.04% applies to grades TP304L and TP316L.
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Company
Kasugai Shanghai Co., Ltd.
Location
Rm.8415, Bldg. A8, No. 808 Hongqiao Road, Xuhui District, Shanghai 200030, Chia
Contact Person
Chovy kasugai