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Grade 12.9 Hex Socket Eccentric Screws ±1.5-3.0mm Offset Dacromet Coated

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Grade 12.9 Hex Socket Eccentric Screws ±1.5-3.0mm Offset Dacromet Coated

Name: Grade 129 Hex Socket Eccentric Screws 1530mm Offset Dacromet Coated
Brand: guanbiao
Price: 1 USD

Buy cheap Grade 12.9 Hex Socket Eccentric Screws ±1.5-3.0mm Offset Dacromet Coated product

Brand Name : guanbiao

Model Number : M10x25mm to M20x120mm

Certification : ISO9001

Place of Origin : China

MOQ : 50000

Price : Negotiable

Payment Terms : T/T

Supply Ability : 5000000

Delivery Time : 15-20 work days

Packaging Details : Plastic bag + carton + pallet

Eccentricity : ±1.5mm, ±2.0mm, ±2.5mm, ±3.0mm

Tensile Strength : 1,200 MPa

Tooth : no

Surface Treatment : Dacromet® Coating (1,000hrs Salt Spray)

Use : Fixing adjustment

Country Of Origin : China

Package Contents : 10000 x Eccentric Adjustment Screw

Exterior : smooth

Production Process : Cold heading, cold forging

Drive : Hex Socket

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Hex Socket Eccentric Screws - Grade 12.9 Steel - ±1.5-3.0mm Offset - Machinery Alignment - Dacromet Coated

Correct structural misalignments with hex drive eccentric screws. ±1.5-3.0mm offset. Grade 12.9 alloy steel, Dacromet coated. For mining/conveyor equipment. Hex sizes: H8-H14. Custom offsets.

Engineered for **heavy industrial frame realignment**, these **Hex Socket Eccentric Screws** feature a **precision-machined off-axis shank (±1.5-3.0mm offset)** to compensate for drilling errors up to 6mm. Constructed from **quenched-tempered 42CrMo alloy steel (Grade 12.9)**, they deliver 1,200MPa tensile strength with **Dacromet coating** resisting corrosion in abrasive environments. The **internal hex drive (H8-H14)** enables high-torque installation without stripping.

Grade 12.9 Hex Socket Eccentric Screws ±1.5-3.0mm Offset Dacromet Coated

TECHNICAL SPECIFICATIONS
Drive Type	Hex Socket (Internal Allen Drive)
Eccentric Offset (e)	±1.5mm, ±2.0mm, ±2.5mm, ±3.0mm
Hex Size (AF)	H8 (M10), H10 (M12), H12 (M16), H14 (M20)
Sizes	M10x25mm to M20x120mm
Tensile Strength	1,200 MPa
Material	Alloy Steel 42CrMo (Grade 12.9)
Surface Treatment	Dacromet® Coating (1,000hrs Salt Spray)
Max Plate Thickness	20mm (per side)
Customization	Non-standard e-values, lengths, coatings

Grade 12.9 Hex Socket Eccentric Screws ±1.5-3.0mm Offset Dacromet Coated

Primary Uses & Applications:

- Mining conveyor frame alignment
- Press machine weldment repair
- Crane boom connection joints
- Agricultural equipment assembly
- Shipbuilding structural compensation

Grade 12.9 Hex Socket Eccentric Screws ±1.5-3.0mm Offset Dacromet Coated

How to Use:

1. **Rotate** screw shank to align offset vector with hole deviation.
2. **Insert** through misaligned plates.
3. **Torque** with **hex key** (e.g., H10 for M12) at **150-220 Nm** (M12).
4. **Clamp** without welding or re-drilling.

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