Description:
Name: Cast Iron Surface PlateSpce.: 200*100to3000*8000
Accuracy: 0.03-0.3mm
Material: HT200-HT300
Brinell Hardness: 170-240
Product DetailedDescription:
ProductCategory | Cast Iron Surface Plate/Platform |
ProductStandard | JB/T7974-99, DIN 650 etc. |
Specification | 200mm*100mm to 3000mm*8000mm |
Castingequipment | Cupola Furnace/Industrial ElectricFurnace |
CastingTechnique | Resin SandCasting etc. |
Material | Magnesium iron, Gray ironetc. (HT200-300,QT400-500etc.) |
Weight | 5kg-100000kg |
SurfaceTreatment | Painting, Heat Treatment, Finish Planeetc. |
FineFinishing | Complete machining such as Machining center,CNC, Lathe, Millingmachine, drilling etc. |
QualityAssurance | Physicaland ChemicalInspection Report, metallographicExamination, DIMInspection Report, and Customer RequirementsReports. (ThirdParty inspection available upon customersrequirements) |
Packing | Wooden Cases,Steel Cases |
Size anddesign | As perthe customer''s drawings andrequirements (we can offer the new drawings to thecustomer) |
We willstrictly observe the processing requirement as stipulate in thedrawings and contract. We can accept thepayment: T/T, L/Cetc. | |
DetailedDescription:
The Cast Iron Surface Plate iscalled Working Platform (working plate), Worktable.
The gross structure of CastIron Surface Plate(worktables)is divide into box type and rib type.The shape of working surface is rectangle, square and roundness.According to the precision machining, It’s divided into finishplane and scraping. There are V-Slots, T-Slots, U-Slots, dovetailslots, round holes, slotted holes etc. The material is HT200-300etc, the working surface hardness is between HB160 and HB 210.Thereare two tempering treatment (artificial annealing (seasoning):600to 700 centigree, natural seasoning:2 to 3 years)to keep theplates’ stability and abrasion resistance. According to nationalstandard metrological verification regulation, the accuracy classof plates are divided into “0”grade,“Ⅰ”grade,A“Ⅱ”grade,“Ⅲ”grade. Andthe plates can be machined on the working surface ofplates.
The Cast Iron Surface Plate isthe benchmark measuring tool which can be applied to testing,lineation, assembling, welding, installing and rivet welding forthe work pieces and equipments.
The CastIron Surface Plate accessories have anchor bolts, anchor devices,levelling bolts, T-bolts, levelling pad iron, cover plateetc.
PackagingDetail: Exporting package or as clients''requirements.
DeliveryDetail: According to the customer''s purchasequantity
We canoffer high quality product with competitive price with relativelyshort lead time.
T-SLOT ACCURACY TO DIN650
Tolerance onslot width H12.(Tolerance H7 or H8 on request)
Example:
A T-slot DIN650-28 H12 has a nominal slot opening (a) of 28mm for bolt sizeM24(1”).
The T-slotheight (H) according to the table below is 48mm.
(1 mm =0.03937 inch, 1 inch = 25.4 mm)
Dimensiona | Forscrew | b(mm) | c(mm) | H(mm) | e(mm) | |
10 | M 8 | - | 17.5 –18 | 8 | 18 | 1.0 |
12 | M 10 | - | 20.5 –21 | 9 | 21 | 1.0 |
14 | M 12 | 1/2” | 23.5 –24 | 10 | 24 | 1.0 |
16 | M 14 | - | 26.5 –27 | 11 | 27 | 1.0 |
18 | M 16 | 5/8” | 29.5 –30 | 12 | 30 | 1.5 |
20 | M 18 | - | 33.5 –34 | 14 | 34 | 1.5 |
22 | M 20 | 3/4” | 37.5 –38 | 16 | 38 | 1.5 |
24 | M 22 | 7/8” | 41.0 –42 | 18 | 42 | 1.5 |
28 | M 24 | 1” | 47.0 –48 | 20 | 48 | 1.5 |
32 | M 27 | 1 1/8” | 54 | 22 | 54 | 1.5 |
36 | M 30 | 1 1/4” | 60 | 25 | 61 | 2.0 |
42 | M 36 | 1 1/2” | 70 | 29 | 74 | 2.0 |


