Product Features:

surface plate

1:Materiel :HT200-300

2:Working finished by skiving and milling

3.High quality assured

Business Terms:

Port: TIANJIANG

Minimum Order Quantity: 1 Piece/Pieces

Supply Ability: 1000 Ton/Tons per Month

Payment Terms: L/C,T/T

Contact Supplier

Specifications and Product Details:

1.cast iron surface plate

2.material :cast iron or granite

Made according to Standard JB/T7974-99
Usage: Lindation, test, rubbing, measurement
Grade: 0-3

specification (mm)
	1	2	3
	precision grade (um)
200×200	10	20	50
300×200	12	24	60
300×300	12	24	60
300×400	12	24	60
400×400	12	24	60
400×600	14	28	70
500×500	14	28	70
500×600	14	28	70
500×800	16	32	80
600×800	16	32	80
600×900	16	32	80
1000×750	18	36	90
1000×1000	20	39	96
1000×1200	20	40	100
1000×1500	24	48	120
1000×2000	26	52	130
1500×2000	28	56	140
1500×2500	32	64	152
1500×3000		70	174
2000×3000		74	184
2000×4000		88	219
2500×3000		79	186
2000×4500			237
2000×5000			255
2000×6000			292
3000×6000			308

The main material are gray cast iron and nodular cast iron, please find the material no. of gray cast iron as following:

Country	Material No.
China	HT350	HT300	HT250	HT200	HT150	HT100
German	GG40	GG35	GG30	GG25	GG20	GG15
Italy	G35	G30	G25	G20	G15	G10
United States	NO.60	NO.50	NO.45	NO.35	NO.30	NO.20
Japan	FC350	FC300	FC250	FC200	FC150	FC100
France	FGL400	FGL350	FGL300	FGL250	FGL200	FGL150
U.K.	350	300	250	200	150	100
Poland	Z140	Z135	Z130	Z125	Z120	Z115
India	FG400	FG350	FG300	FG260	FG200	FG150
Romania	FC400	FC350	FC300	FC250	FC200	FC150
Spanish		FG35	FG30	FG25	FG20	FG15
British	FGG40	FGG35	FGG30	FGG25	FGG20	FGG15	FGG10
Australia	T400	T350	T300	T260	T220	T150
Sweden	0140	0135	0130	0125	0120	0115	0110
Hungary	0V40	0V35	0V30	0V25	0V20	0V15
Bulgaria	VCH35	VCH30	VCH25	VCH20	VCH15
ISO	350	300	250	200	150	100
Copant	FG400	FG350	FG300	FG250	FG200	FG150	FG100
Netherlands	GG35	GG30	GG25	GG20	GG15
Luxemburg	FGG40	FGG35	FGG30	FGG25	FGG20	FGG15
Australia	GG35	GG30	GG25	GG20	GG15

1. Specification: 100*100-3000*6000 (the special specification product can be manufactured according to the drawings from customers).

2. Usage: It is applicable to various inspections and benchmark planes for accuracy measurement. It can be used as the measurement benchmark for machine tool inspection and to inspect the dimension accuracy or running difference with the function of performing precise lineation. It is an inevitable tool during machine manufacturing.

3. Material and processing: The material is high strength cast iron HT200-300, and the rigidity of working face reaches HB170-240. It goes through twice of man work processing (man work anneal by 600° with natural validity of 2-3 years) in order to make the product stable in accuracy and good in grinding resistance.

4. Accuracy: It is in accordance with the procedure of state standard for measurement and inspection, which is divided into four levels of 1-3.

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