Product
Key Advantages
- Precision machined for orbital welding
- Tight OD/ID tolerances ensure consistent welds
- 316L stainless steel as standard
- EP internal surface finish down to Ra ≥.13 μm
- Smooth internal transitions eliminate dead zones
- Available as straight, elbow, tee, cross, reducer
- Sizes: 1/8—to 2—(3 mm to 50 mm)
Construction Material
| Parts | Material |
|---|---|
| Body | 316L SS / 316L VIM-VAR |
Technical Specifications
Type
Automatic butt weld (AW) / Socket weld (SW)
Material
316L SS / 316L VIM-VAR
Surface finish
Ra ≥.13 μm EP (UHP) or Ra ≥.25 μm (HP)
OD tolerance
±0.05 mm
Configurations
Elbow / Tee / Cross / Reducer / Weld Stub
Size range
1/8——2—(3 —50 mm)
Wall thickness
0.028——0.250—standard
Configure & Order
1 - Series
2 - Type
3 - Tube Size
4 - Wall Thickness
5 - Surface Finish
Part Number
FTG-08 / AW —Automatic butt weld / Union / 1/8 / 0.028 / EP —Electropolished
Overview
AW (automatic butt weld) and SW (socket weld) series fittings are designed for orbital welding in ultra-high-purity gas systems. Precision machined to tight OD/ID tolerances for consistent, full-penetration, filler-free welds. Standard 316L SS with electropolished internal surfaces to Ra ≥.13 μm. Available as elbows, tees, crosses, reducers, and weld stubs in sizes from 1/8—to 2—
Dimensional Drawings
Drawing Pending
Request a Quote
Submit an RFQ for FTG-08 Automatic Butt Weld Fittings —AW & SW Series. Our team responds with pricing and availability within 24 hours.