YIXING HOKKAI HEAD PLATE Co.,Ltd

Material	GB3274 material applied						GB6654 、 GB3531 、 GB713 material applied						stainless steel
δ s OD	3	4	6	8	10	12	3	4	6	8	10	12	3	4	5	6	8	10	12
108		3.3	4.6	6.0				3.3	5.0	6.0				3.3		4.8	6.0
133			4.6	6.5					5.0	7.2						4.8	6.8
140		3.3						3.3						3.3
159		3.3	4.6	6.5	8.6			3.3		7.2	9.2	11.0		3.3		4.8	6.8	8.8
168			4.6	6.5												4.8
219	2.5	3.3	4.6	6.5	8.6	10.4	2.5	3.3	5.0	7.2	9.2	11.0	2.5	3.3	4.2	5.3	7.0	8.8	10.4
245				6.5						7.2							7.0
273	2.5	3.3	4.6	6.5	8.6	10.4	2.5	3.3	5.0	7.4	9.2	11.0	2.5	3.3	4.2	5.3	7.0	8.8	10.4
325		3.3	4.6	6.5	8.6	10.4		3.3	5.0	7.4	9.2	11.0		3.3	4.2	5.3	7.0	8.8	10.4
377			4.6	6.5	8.6	10.4			5.0	7.4	9.2	11.0				5.3	7.0	8.8	10.4
426			4.6	6.5	8.6	10.4			5.0	7.4	9.2	11.0				5.3	7.0	8.8	10.4

Notes:
1 The black data in the table is the minimum thickness of EHA shape; The red data in the table is the minimum thickness of DHB shape; Other fabricating methods do not apply to the table. Please inquire us.

2 The minimum thickness in the table applies only to our special order of steel plates. The materials from steel market and customers do not apply to the table. The minimum thickness must be decided according to actual minus deviation of steel plates.