China High Strength Cast Iron T-Slot Bed Plates 1000x1000mm to 10000x4000mm with HB170-240 Hardness for sale

High Strength Cast Iron T-Slot Bed Plates 1000x1000mm to 10000x4000mm with HB170-240 Hardness

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 20days

Brand: OEM

Product Description

High Strength Cast Iron T-Slot Bed Plates

Precision-engineered cast iron cross T-slot plates designed for motor test beds and industrial applications, available in customized shapes and colors to meet specific requirements.

Key Features & Specifications

Premium Materials: High-strength gray cast iron (GG-20, GG-25, GG-30) with optional nodular cast iron or cast steel
Enhanced Rigidity: Ribbed & cored construction provides superior strength and stability
Surface Quality: Hardness range HB170-240 with surface roughness Ra 3.2 μm (Ra 1.6 μm available)
Precision T-Slots: Width tolerance H12 standard (H7/H8 available), longitudinal and cross configurations
Stress Relief: Double annealing at 600-700°C with aging treatment minimizes distortion
Modular Design: Connecting grooves for joining multiple plates into larger work areas
Size Range: Available from 1000x1000 mm to 10000x4000 mm

Flatness Accuracy Specifications

Specification (mm)	Grade 1 (μm)	Grade 2 (μm)	Grade 3 (μm)	Finish Plane (μm)
400x400	12	24
600x400	14	28
800x500	16	32	80
900x600	16	32	80
1000x750	18	36	90
1000x1000	20	39	96
1500x1000	25	48	120
2000x1000	26	52	129
2000x1500		56	140
2000x2000		60	152	230
2500x1500		68	168	248
3000x1000			174	248
3000x2000			184	275
3000x3000			210	300
4000x1000			210	300
4000x2000			219	310
4000x3000			240	360
5000x2000			255	375
5000x3000			287	420
6000x2000			293	430
6000x3000			308	460
8000x2000			370	520
8000x3000			382	570

Quality Assurance

All plates undergo comprehensive quality control according to DIN 876 standards, with optional hand scraping for higher precision requirements. Standard accessories include leveling and anchoring pads, with vibration absorbing spring mounts available upon request.