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Baut Cakram

Baut cakram untuk ujung batang pengikat, sesuai ulir DIN, ketangguhan tinggi.

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Baut Cakram1 / 15
Baut Pengikat dengan Kepala

Baut Cakram

Cast iron / ductile iron tie nut with flat bearing face rated to about 180 kN for rolled and hot-rolled tie rods. Standard sizes D12/D15/D20 with nut body diameters from D90 to D120, optional welded washer plate for heavy-duty systems, plain or galvanized.

Spesifikasi

  • D12 / D15 / D20 tie rods
  • ~180 kN rated bearing
  • Flat machined face
  • Optional welded washer plate
  • Plain or zinc plated
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Spesifikasi Teknis

ThreadM12 / M15 / M20
MaterialCast iron / ductile iron
Rating~180 kN
Body O DD90 / D100 / D110 / D120
SurfacePlain / zinc / HDG
PackagingBulk or pre-counted bags
Bahan45# steel (QT450-10 ductile iron for some sleeve-type parts)
Finishing PermukaanPlain (black) · Zinc plated
Beban TerukurMatched to tie rod class — D15 system 150 kN, D20 system 230 kN
Berat UnitD20 × 50 × 110 disc nut: 0.92 kg · D15 × 100 disc: 0.53 kg
PengemasanCartons on pallet · marked per BOM

Proses Produksi

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.

Jenis Bahan Dijelaskan

GradeCatatan
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.

Aplikasi

Slab formworkWall formworkTie rod systems

Panduan Pembelian

  • Match nut body size to your panel hole and rod load
  • Use with square base plate on timber panels
  • For heavy loads, request the welded washer plate version

Informasi Pembelian

OEM / Kustom
Gambar atau label sendiri diterima
MOQ
Pesanan percobaan OK · SKU campuran diterima
Waktu Pemesanan
Stok 3 hari · Kustom 7-15 hari
Pengemasan
Tahan Laut: palet + ikatan + tahan air
Pembayaran
T/T · L/C saat ini
Incoterms
FOB Tianjin · CIF · CFR · EXW
Aplikasi Nyata
Aplikasi Nyata

Didukung oleh pabrik bersertifikat ISO

ISO 9001/14001/45001 · In-house CNC · 18+ years in formwork fasteners · 48+ export countries

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FAQ Teknis

Baut Cakram — Jawaban untuk Insinyur dan Pembeli

It consists of two reusable outer threaded bars, two plastic cones and one embedded middle bar with a welded water-stop plate. After stripping, the two outer bars are unscrewed and reused on the next pour; only the middle section stays inside the wall. This keeps consumable cost low while producing a watertight wall penetration.