PE Pipe for Coal Mining Industry

Related Categories:HDPE

Product Detailed

PE Gas Pipe
1. Smooth, No Air Bubble, No Crack
2. Explosion-proof for Coal Mining
3. Various Pressures OK

Commodity: PE Gas Pipe

This PE pipe falls into coal-mine water pipes, coal-mine air pipes, coal-mine use guniting pipes and coal-mine use gas drainage pipes, etc. It is mainly used for water supply, air compression, gunite as well as gas drainage

Product quality conforms to the national coal mining industry standard MT558.1-2005.

Smooth, No Air Bubble, No Crack

Special Properties: Excellent flame-retardant and antistatic performances guarantee its safe use in coal mines underground.

Coal Mine Use HDPE80 PIPE (MT558.1-2005):

OD (mm)	Wall Thickness (mm)
OD (mm)	SDR33 0.4MPa	SDR21 0.6MPa	SDR17 0.8MPa	SDR13.6 1.0MPa	SDR11 1.25MPa
50					4.6
63				4.7	5.8
75			4.5	5.6	6.8
90		4.3	5.4	6.7	8.2
110		5.3	6.6	8.1	10.0
125		6.0	7.4	9.2	11.4
140		6.7	8.3	10.3	12.7
160	4.9	7.7	9.5	11.8	14.6
200	6.2	9.6	11.9	14.7	18.2
225	6.9	10.8	13.4	16.6	20.5
250	7.7	11.9	14.8	18.4	22.7
280	8.6	13.4	16.6	20.6	25.4
315	9.7	15.0	18.7	23.2	28.6
355	10.9	16.9	21.1	26.1	32.2
400	12.3	19.1	23.7	29.4	36.3
450	13.8	21.5	26.7	33.1	40.9
500	15.3	23.9	29.7	36.8	45.4
560	17.2	26.7	33.2	41.2	50.8
630	19.3	30.0	37.4	46.3	57.2
710	21.8	32.3	42.1	52.2	64.6
800	24.5	36.4	47.4	58.8	72.7
900	27.6	40.9	53.5	66.2	81.8
1000	30.6	45.4	59.3	73.5	90.9
1200	36.4	57.2	70.6	88.2	109.1

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PE Pipe for Coal Mining