Formwork Waling
Steel walers with pre-drilled tie rod holes for wall formwork.
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Formwork Waling
Welded twin-channel steel waling (double 10# or 12# channel; 50mm flange, 53mm web gap) with pre-punched tie-rod holes and alignment marks. Typical capacity: bending moment 11.54 kN·m and shear 84.81 kN per waling; lengths from 1.5m to 6m, custom hole patterns per drawing. Q235 steel, zinc plated or painted.
Specifications
- Twin 10#/12# channel welded construction
- 11.54 kN·m bending / 84.81 kN shear typical
- Pre-punched tie-rod holes
- Lengths 1.5–6m
- Zinc plated or painted
Engineering-reviewed quote within 24 hours.
Technical Specifications
| Section | Twin 10#/12# channel, welded |
| Capacity | Bending 11.54 kN·m; shear 84.81 kN (typical) |
| Length | 1.5–6m |
| Holes | Pre-punched per system layout |
| Material | Q235 steel (yield 235MPa) |
| Surface | Zinc / painted / HDG |
MaterialQ235 / 45# steel
Surface FinishPlain (black) · Painted · Hot-dip galvanized
Rated LoadBeam element — see waler span table
Unit WeightDepends on section — confirm against drawing
PackagingBundled with steel strapping · marked per BOM
Accessory Weights
| Name | Spec | Weight | Material | Surface |
|---|---|---|---|---|
| Tie rod (high strength) | D15 × 1000 | 1.5 kg | Q235 · 45# · 40Cr | Black / zinc / HDG |
| Tie rod (high strength) | D20 × 1000 | 2.6 kg | Q235 · 45# · 40Cr | Black / zinc / HDG |
| Tie rod section | D15 × 250 | 0.375 kg | 45# | Black / zinc |
| Wing nut (shanxing nut) | D15 | 0.32 kg | 45# / QT450-10 | Black / zinc |
| Wing nut (shanxing nut) | D20 | 0.8 kg | 45# / QT450-10 | Black / zinc |
| Connecting nut | D20 × 110 | 0.8 kg | QT450-10 / 45# | Zinc plated |
| Disc nut | D20 × 50 × 110 | 0.92 kg | QT450-10 | Black / zinc |
| Disc (round plate) | D15 × 100 | 0.53 kg | Q235 / 45# | Black |
| Square washer | 120 × 120 | 0.98 kg | Q235 | Black / zinc |
| Channel washer | 60 × 140 | 0.7 kg | Q235 / 45# | Black |
| Embedded plate | D20 × 67 × 96 | 0.6 kg | QT450-10 | Black / zinc |
| Cone (climbing) | D20 × 33 × 59 × 110 | 0.93 kg | 45# | Black / zinc |
| Waler fastener (backing plank clip) | D15 / 10# | 0.55 kg | 45# | Black / quenched version |
| Embedded foot bolt (single-sided) | D25 × 700 | 2.4 kg | HRB400 ribbed bar | Black / zinc |
| Hex nut | D15 / across-flats 23-25 | — | 45# | Black / zinc |
| Hex nut (tall) | D15 / height 37 / AF 25 | — | 45# | Black / zinc |
| Hex nut | D15 / across-flats 50-25 | — | 45# | Black / zinc |
| Hex nut | D20 / across-flats 23-31 | — | 45# | Black / zinc |
| Hex nut | D20 / across-flats 50-32 | — | 45# | Black / zinc |
Production Process
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06Material Grades Explained
| Grade | Notes |
|---|---|
| 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. |
Applications
Procurement Guide
- Send formwork drawing for hole punching layout
- Confirm section size with panel width and rod spacing
- Specify surface finish for your environment
Procurement Information
- OEM / Custom
- Own drawing or label welcome
- MOQ
- Trial orders OK · mixed SKU welcome
- Lead time
- Stock 7-30d · Custom 20-35d
- Packaging
- Seaworthy: pallet + strapping + waterproof
- Payment
- T/T · L/C at sight
- Incoterms
- FOB Tianjin · CIF · CFR · EXW
Related Technical Reading
Related Products
Technical FAQ
Formwork Waling — Answers for Engineers and Buyers
A formwork tie rod is a high-strength threaded bar that, together with nuts, anchor plates and walers, holds formwork panels against the lateral pressure of fresh concrete. It passes through the wall section and is either fully recovered after stripping (through-tie used with a sleeve) or permanently embedded (lost-end / water-stop type).