Overview
Double clamp welded brackets are heavy-duty support fixtures designed for industrial and construction applications. Their welded construction ensures durability, while the dual-clamp mechanism distributes weight evenly, minimizing stress on mounted components. Common in oil/gas plants, power stations, and large-scale infrastructure projects, these brackets outperform standard single-clamp models in high-vibration environments. Manufacturers often customize dimensions and coatings to meet project specifications.
Structure and Working Principle
The bracket consists of two semicircular clamps welded to a base plate or structural beam. Clamps are tightened via bolts, creating 360-degree contact with the secured pipe or conduit. The welded joints eliminate pivot points, reducing mechanical failure risks. Engineers prioritize this design for critical loads where movement could cause leaks or electrical hazards. Some variants incorporate rubber lining within clamps to absorb vibrations and prevent abrasion on sensitive surfaces.
Key Features
Load ratings typically range from 500 kg to 2,000 kg per bracket, depending on material thickness and weld quality. Galvanized or epoxy-coated options resist rust in outdoor installations. Unlike bolt-together assemblies, welded units maintain alignment under thermal expansion stresses. Their modularity allows stacking for multi-tiered pipe racks, though load calculations should account for cumulative forces.
Application Areas
Primary sectors include chemical processing (supporting acid-resistant pipes), offshore platforms (saltwater-grade stainless steel models), and data centers (cable management). In seismic zones, engineers specify these brackets with reinforced gussets to withstand lateral forces. Fireproof variants with intumescent coatings are mandated for emergency service lines in high-rise buildings.
Maintenance and Precautions
Inspect welds annually for cracks, especially in high-cycle fatigue environments. Re-torque clamp bolts during seasonal temperature shifts to compensate for metal contraction/expansion. Avoid grinding or drilling modifications post-installation, as this may compromise structural integrity. For corrosive atmospheres, schedule coating reapplications per manufacturer guidelines—typically every 3–5 years for standard galvanization.
B2B Procurement Guide
Bulk purchases (100+ units) often qualify for 10–20% discounts. Request mill test reports for material certifications when sourcing internationally. Lead times vary: stock items ship in 1–2 weeks, while custom sizes/coatings may require 4–6 weeks. Verify supplier compliance with ASTM A123 (galvanizing) or ASME B31.3 (process piping) standards where applicable.
Related Manufacturers
- 主营：钢筋预埋件、管道导向支座、电缆管道托架、燃气支架、角钢支架、管道支架、电缆支架、角钢弧形支架、角钢管廊支架、槽钢管廊支架、热力管道支座、管道固定支吊架
- 主营：冷管托、限位架、支座架、双孔抱箍、管道支架、焊接单板、滑动支架、焊接支座、固定支架、双孔管卡、双孔螺栓、加厚支架、管托支架、管夹式管托、双螺栓抱箍、弹簧组件、空调木托、螺栓管卡、钢板支座、固定支座、蒸汽管道、管夹支座、大管管托、弹簧支吊架、保温隔热管托
- 主营：管托支吊架、管道托架、保温保冷管托、恒力弹簧支架、弹簧支吊架、蛭石管托
- 主营：管托、隔热管托、保冷管托、管道支架、管托支架、管夹式管托、焊接式管托、滑动支架、蛭石隔热管托、聚氨酯保冷管托、滑动管托、固定管托、导向管托、T型管托、管道支座、弹簧支吊架、防水套管、风门、人孔、曲面槽滑动支座、曲面槽固定支座、管托支座、支座、保温管托、聚氨酯管托
- 主营：管管夹、高温下、绝热管夹、固定支架、导向支架、管道支架制做、导向管托支架、焊接固定支座、管道配件、螺栓管夹、滑动管托、弹簧管托、管道管托、固定管托、汽水管道、隔热管托、调节管托、蛭石管托、耐高温管托、管道减震装置、泡沫保温管托、径向限位支座
- 主营：聚氨酯保冷管托、蛭石隔热管托、弹簧支吊架、鞍式支座、管夹式管托、耳式支座、滑动、固定管托
- 主营：碳钢T型支架双抱箍、聚氨酯保温钢管、钢套钢蒸汽保温钢管、管件保温
- 主营：空心管、钢管桩、集气罐、滑动支架、预埋件、锂基酯、衬塑管、钢花管、储气罐、涂塑钢、异径管、斜管座、防腐管、支管座、排水管、穿线管、疏水罐、法兰盘、声测管、水甭管、地格栅、缩径管、刷漆管、分气管、外伴管、润滑油
- 主营：法兰人孔盖、可变弹簧支吊架、变力弹簧支吊架
- 主营：聚氨酯保温钢管
- 主营：管托、弹簧支吊架、支吊架、焊接固定滑动导向支座、隔热管托、塔顶吊柱、循环水支座、保冷管托、吸水喇叭口、管夹、固定滑动导向管托
- 主营：弯头、法兰、人孔、管夹、管托、三通、阀门、大小头、支吊架、电厂配件
- 主营：法兰、弯头、管件、三通、四通、大小头、盲板、管板、人孔、封头、管帽、管托、支吊架、不锈钢管件、绝缘接头、补偿器、防水套管、耐磨管件、疏水节、固定节、不锈钢法兰、不锈钢弯头、不锈钢三通、不锈钢大小头、订制管件
- 主营：热水管、保温管、电熔管件、固定支架、管道支架、滑动支架、导向支架、抱箍管夹、夹式管托、管道托座、管道支撑、滑动管托、热熔弯头、固定管托、滑动管夹、保温钢管、热力管件、热熔管件、保冷管托、导向支座、隔热管道、滑动支座、隔热管托、电熔弯头、防腐钢管
- 主营：管件、管道、法兰、弯头、三通、大小头