China wholesale Grate - Pipe And Fitting’s Coupling And Connectors – YONGTIA

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Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for Manhole Cover Hook, Rectangular Manhole Cover, Old Manhole Covers, We are not satisfied with the present achievements but we are trying best to innovate to meet buyer's more personalized needs. No matter where you are from, we are here to wait for your kind request, and welcom to visit our factory. Choose us, you can meet your reliable supplier.

China wholesale Grate - Pipe And Fitting’s Coupling And Connectors – YONGTIA Detail:

DN	≈D(mm)	≈H(mm)	≈L(mm)	Torque(NM)	Bolt	Bar
50	71	83	42	18.00	M8	5
70	91	103	45	18.00	M8	5
75/80	96	107	47	18.00	M8	5
100	123	135	47	18.00	M8	5
125	152	164	54	18.00	M8	5
150	177	189	54	18.00	M8	5
200	230	244	67	28.00	M10	5
250	290	315	95	30.00	M10	3
300	350	375	95	30.00	M10	3

Coupling And Connectors1
1659059790315
1659059389670
1659059408559

Strip Material and Fixed parts: S.S 1.4301/1.4571/1.4510 as per EN10088(AISI304/AISI316/AISI439).

Bolt: Round head screws with hexagon socket with zinc plated.

Sealing rubber/Gasket: EPDM/NBR/SBR.

DN	≈A(mm)	≈B(mm)	≈D(mm)	≈L(mm)	Torque(NM)	Bolt
50	14	22.5	65	48	6-8	M6
70	14	22.5	65	48	6-8	M6
75/80	14	22.5	88	48	6-8	M6
100	18	22.5	115	54	10-12	M8
125	18	31	140	65	10-12	M8
150	18	31	170	65	10-12	M8
200	18	37	220	78	15-20	M8
250	18	37	286	78	15-20	M10
300	18	37	338	78	15-20	M10

Coupling And Connectors2
1659059811428

Strip Material and Fixed parts: S.S 1.4301/1.4571/1.4510 as per EN10088(AISI304/AISI316/AISI439).

Bolt: Round head screws with hexagon socket with zinc plated.

Sealing rubber/Gasket: EPDM/NBR/SBR.

DN	≈A(mm)	≈B(mm)	Torque(NM)	Bolt
50	58	68	6-8	M6
70	58	91	6-8	M6
75/80	58	96	6-8	M6
100	58	120	10-12	M8
125	58	140	10-12	M8
150	72	168	10-12	M8
200	84	226	15-20	M8
250	142	280	15-20	M10
300	142	350	15-20	M10

Coupling And Connectors3

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We've one of the most advanced generation tools, experienced and qualified engineers and workers, recognized good quality manage systems and a friendly skilled product sales workforce pre/after-sales support for China wholesale Grate - Pipe And Fitting’s Coupling And Connectors – YONGTIA, The product will supply to all over the world, such as: Slovakia, Jamaica, Juventus, To keep the leading position in our industry, we never stop challenging the limitation in all aspects to create the ideal products. In his way, We can enrich our life style and promote a better living environment for the global community.

Double Seal Manhole