UTT BC2
UTTERLY
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UTT BC2 is a high-performance structural connection component for pipeline support and seismic bracing systems. It is available in two material options: durable carbon steel and high-toughness QT450 ductile iron, paired with black raw steel and galvanized anti-corrosion finishes to adapt to diverse indoor and semi-outdoor working environments. The product fully complies with US Federal Specification WW-H-171 (Type 23), ANSI/MSS-SP-58 (Type 19 & 23) and installation guidelines of ANSI/MSS-SP-69.
It includes BC2 and BC21 two series with M10 (3/8") and M12 (1/2") standard thread sizes and different overall dimensions. This fitting is widely used to mount pipeline support assemblies on metal beams, purlins, channel steel and angle iron in steel structure buildings. During installation, the setscrew must be tightened and torqued onto the sloped surface of I-beams to ensure reliable load-bearing capacity and connection stability.
Core Function: Connect pipeline supports to the top and bottom of metal beams, purlins, channel steel and angle iron for fixed installation
Raw Material: Carbon Steel / QT450 Ductile Iron
Surface Finish: Black finish / Galvanized finish
Compliance Standard: WW-H-171(Type 23), ANSI/MSS-SP-58(Type 19&23), ANSI/MSS-SP-69
Available Sizes: 3/8"(M10), 1/2"(M12); Two sub-models: BC2 & BC21
Installation Rule: Torque the setscrew onto the sloped side of I-beam
Item | Specification |
|---|---|
Model | UTT BC2 Series (BC2 / BC21) |
Raw Material | Carbon Steel / QT450 Ductile Iron |
Surface Treatment | Black / Galvanized |
Executive Standards | WW-H-171 Type23, MSS SP-58 Type19&23, MSS SP-69 |
Standard Sizes | 3/8"(M10), 1/2"(M12) |
Applicable Base | Metal beam, purlin, channel steel, angle iron |
Certification | UL & FM Approved |
Sample Supply | Free pre-order test samples available |
1.Fire Sprinkler System: Structural connection for sprinkler pipe bracing on various steel beams and purlins in commercial and industrial buildings.
2.Steel Structure Construction: Auxiliary connecting fitting for MEP pipeline supports on I-beams, channel steel and angle iron of factory and large steel frame projects.
3.Seismic Bracing Engineering: Standard certified connector for seismic sway brace assemblies in high-rise buildings and public facilities.
1.Select BC2 or BC21 sub-model and corresponding M10/M12 size according to on-site structural size and load requirements.
2.Place the attachment on the top or bottom position of target metal beam, purlin, channel steel or angle iron.
3.Align the built-in setscrew with the sloped side of the I-beam.
4.Tighten the setscrew and apply standard torque to lock the component securely.
5.Assemble matched pipe clamps, hangers and bracing parts to complete the full pipeline support system.
1.Conforms strictly to US federal standards and international ANSI/MSS series specifications for structural attachments and pipe hangers.
2.Black and galvanized surface treatments meet general industrial anti-rust and surface processing requirements.
3.All finished products pass UL & FM third-party certification, as well as factory dimension check and torque performance test before delivery.
1.Dual Material Configuration: Carbon steel for conventional cost-saving projects; QT450 ductile iron features excellent toughness and impact resistance for heavy-load and seismic applications.
2.Two Anti-Corrosion Finishes: Black finish for dry indoor environments; galvanized finish provides long-lasting rust protection for humid working areas.
3.Dual Sub-Model Design: BC2 and BC21 with different dimensional parameters to match various beam sizes and installation spaces.
4.Authoritative Dual Certification: UL and FM approvals satisfy strict acceptance rules for fire protection and international engineering projects.
5.Wide Compatibility: Fits I-beams, purlins, channel steel and angle iron, covering most common steel structural bases.
6.Standardized Torque Installation: Unified operation rule for setscrew positioning avoids loose connection and guarantees long-term operational safety.
Q1: What industry standards does UTT BC2 follow?
A1: It complies with WW-H-171(Type 23), ANSI/MSS-SP-58(Type 19&23) and ANSI/MSS-SP-69, and is certified by UL & FM.
Q2: What materials can be chosen?
A2: High-strength carbon steel and QT450 ductile iron are available for selection.
Q3: What surface options are provided?
A3: Black finish and galvanized anti-rust finish.
Q4: What sizes and sub-models are included?
A4: Two thread sizes: M10(3/8") and M12(1/2"), divided into BC2 and BC21 two sub-series with different dimensions.
Q5: Where to torque the setscrew during installation?
A5: The setscrew must be tightened and torqued onto the sloped side of the I-beam.
