GB21456 Standard Pan

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 1. Introduction

The standard pan is designed according to annex A, GB21456-2014, it is applied to evaluate the energy efficiency and energy efficiency grades. The pan and the lid are made of Q235 having a maximum carbon content of 0.08%, and the thickness of the lid (t) is 1mm, the bottom of the pan can not convex outward, and the maximum concavity at the bottom is 0.6% times the effective diameter. The surface of the pan and the lid should be smooth and polished to prevent rust.

 

2. Parameter

Size of vessels
Figure No.	A/mm	B/mm	H/mm	t/mm	Volume/L
B1	Φ140	Φ120	75	1.5	1
B2	Φ200	Φ180	95	1.5	3
B3	Φ220	Φ200	110	1.5	4
B4	Φ280	Φ260	105	2.0	6

 

Size of lids
Figure No.	A/mm	B/mm	C/mm	t/mm
B1	Φ82	Φ126	Φ146	1.0
B2	Φ142	Φ186	Φ206	1.0
B3	Φ162	Φ206	Φ226	1.0
B4	Φ222	Φ266	Φ286	1.0