Abrazadera para viga H20

Name: Abrazadera para viga H20
Brand: Qianheng Fastener
Availability: InStock

Fija vigas H20 a largueros, liberación rápida, alta fuerza de sujeción.

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Abrazadera para viga H20

Hünnebeck-style H20 timber beam clamp: a Q235 U-clamp with ductile iron (QT450-10) left/right hooks tightened by wing nut. It locks the H20 beam to the steel waling at any position, with adjustable grip range and a working load up to ~1,000 kg in heavy-duty configurations. Speeds up large-area wall formwork assembly.

Especificaciones

Fits H20 beam flange
Q235 U-body + QT450-10 hooks
Wing-nut quick lock
Adjustable grip range
Up to ~1,000 kg heavy-duty load

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Presupuesto revisado por ingeniería en 24 horas.

Especificaciones técnicas

Beam	H20 timber beam (80mm flange)
Material	Q235 U-clamp, QT450-10 hooks
Adjust	Adjustable grip for various beam sizes
Load	Up to ~1,000 kg (heavy-duty config)
Finish	Zinc plated / painted
Packaging	Bulk in cartons

Material45# steel

AcabadoPlain (black) · Zinc plated

Carga nominalClamping force per H20 beam type — verify with system supplier

Peso unitarioD15/10# clamp: 0.55 kg per piece

EmbalajeCartons on pallet · marked per BOM

Proceso de producción

**Cutting & forming**Bar cutting, cold heading and plate forming to drawing dimensions.

**CNC thread rolling**Rolled threads for fatigue strength and consistent pitch diameter.

**Heat treatment**Quenching and tempering for class 8.8 and above, with process records.

**Surface treatment**Black oxide, zinc plating or hot-dip galvanizing to the specified thickness.

**Gauge & batch test**Thread gauging, hardness and tensile checks with batch test reports.

**Packing & marking**Set or BOM packing, VCI protection and seaworthy crates.

Grados de material explicados

Grado	Notas
Q235	Plain carbon steel. Economic option for light and medium formwork loads. Not heat treated.
45#	Medium carbon steel. The standard formwork tie rod grade in China; quenchable to class 8.8.
40Cr	Alloy steel. Higher hardenability and better fatigue performance than 45#; used where repeated reuse matters.
Class 10.9 bolt	Quenched and tempered alloy steel bolt used in the climbing cone set. Not electroplated without a documented baking cycle.
QT450-10	Ductile (nodular) iron with 450 MPa tensile and 10% elongation. Used for sleeves and embedded plates where toughness and castability matter.
HRB400	Hot-rolled ribbed bar (threaded steel) to Chinese standard. Used for embedded foot bolts; good bond with concrete.