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QIANHENGFORMWORK FASTENER FACTORY
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Perno embebido de encofrado de una cara

Anclajes embebidos para encofrado de una cara y muros de contención.

Directo de fábrica
CNC propio
Informes de lote
OEM según plano
Perno embebido de encofrado de una cara1 / 3
Anclajes y piezas embebidas

Perno embebido de encofrado de una cara

Embedded before pouring, the J-hook (dimensioned as diameter × length × hook width × hook length × thread) transfers formwork load into the cured concrete for single-sided concreting and foundation anchors. Supplied with positioning templates, anchor plates and full inspection documentation; hot-dip galvanized for long-term embedment.

Especificaciones

  • J / L hook embedded anchors
  • Diameter 12–36mm, custom length
  • Positioning template included
  • Anchor plate and nut options
  • HDG finish for embedment
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Presupuesto revisado por ingeniería en 24 horas.

Especificaciones técnicas

TypeJ / L hook or straight with plate
Diameter12–36mm
EmbedmentPer project drawing; min. spacing/edge per design code
TemplateSteel positioning template for bolt group
FinishHot-dip galvanized (45–85µm) or plain
PackagingKits with template, nuts and washers
MaterialHRB400 hot-rolled ribbed bar (threaded steel)
AcabadoPlain (black) · Zinc plated on request
Carga nominal250 kN rated
Peso unitarioD25 × 700 mm: 2.4 kg per piece
EmbalajeSet-packed with matched accessories · marked per set

Proceso de producción

Cutting & forming01
Cutting & formingBar cutting, cold heading and plate forming to drawing dimensions.
CNC thread rolling02
CNC thread rollingRolled threads for fatigue strength and consistent pitch diameter.
Heat treatment03
Heat treatmentQuenching and tempering for class 8.8 and above, with process records.
Surface treatment04
Surface treatmentBlack oxide, zinc plating or hot-dip galvanizing to the specified thickness.
Gauge & batch test05
Gauge & batch testThread gauging, hardness and tensile checks with batch test reports.
Packing & marking06
Packing & markingSet or BOM packing, VCI protection and seaworthy crates.

Grados de material explicados

GradoNotas
Q235Plain 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.
40CrAlloy steel. Higher hardenability and better fatigue performance than 45#; used where repeated reuse matters.
Class 10.9 boltQuenched and tempered alloy steel bolt used in the climbing cone set. Not electroplated without a documented baking cycle.
QT450-10Ductile (nodular) iron with 450 MPa tensile and 10% elongation. Used for sleeves and embedded plates where toughness and castability matter.
HRB400Hot-rolled ribbed bar (threaded steel) to Chinese standard. Used for embedded foot bolts; good bond with concrete.

Aplicaciones

Single-sided concretingFoundation anchorageRetaining wall kickersTemporary anchor systems

Guía de compra

  • Send anchor layout drawing for bolt group template design
  • Confirm embedment depth and edge distances with the engineer
  • Request pull-out test data for project submittals
  • For permanent embedment, require HDG or stainless

Información de compra

OEM / Personalizado
Plano o marca propios bienvenidos
MOQ
Pedidos de prueba · mezcla de SKU
Plazo
Stock 7-30 días · Personalizado 20-35 días
Embalaje
Marítimo: palet + fleje + protección humedad
Pago
T/T · L/C a la vista
Incoterms
FOB Tianjin · CIF · CFR · EXW
Aplicación real
Aplicación real

Respaldado por una fábrica certificada ISO

ISO 9001/14001/45001 · CNC propio · 18+ años en fijaciones de encofrado · 48+ países

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Lecturas técnicas relacionadas

2026-08-07Recoverable vs Permanent Anchors: Selection and Embedment Rules2026-07-18Single-Sided Formwork: How the Reaction Gets Carried

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