Зажим для балки H20

Name: Зажим для балки H20
Brand: Qianheng Fastener
Availability: InStock

Крепление балок H20 к ригелям, быстросъемный, высокая удерживающая сила.

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Зажим для балки 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.

Характеристики

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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Инженерная оценка и цена в течение 24 часов.

Технические параметры

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

Материал45# steel

ПокрытиеPlain (black) · Zinc plated

НагрузкаClamping force per H20 beam type — verify with system supplier

Вес единицыD15/10# clamp: 0.55 kg per piece

УпаковкаCartons on pallet · marked per BOM

Производственный процесс

**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.

Расшифровка марок стали

Марка	Примечание
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.