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Hebei Lufeng Piping Equipment Co., Ltd.

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Ductile iron pipe suppliers

Place of Origin : Cangzhou, China (Mainland)

MOQ : 5 Ton/Tons

Packaging Details : SMC Standard export seaworthy packing or according to your requirements

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Specification of Ductile iron pipe suppliers

1. Standard: ISO2531-1998,EN545-2006,Class:K8,K9
2. Length: 6m for bulk shipping, 5.7m suitable for container
3. Inner surface: Inner surface cement according to ISO4179 and outer surface bitumen lining according to ISO8179
4. Parameter

Specification(mm)	Ductile Iron Pipe(K9 Grade)		Grey Pipes(A grade)		Ratio of A/B
Specification(mm)	Wall Thickness(mm)	Laying Length Per Ton	Wall Thickness(mm)	Laying Length Per Ton	Ratio of A/B
100	6.1	63.8	9	42.6	1.49
150	6.3	41.67	9.2	28.41	1.47
200	6.4	30.93	10.1	19.7	1.57
250	6.8	23.53	11	14.56	1.62
300	7.2	18.58	11.9	11.3	1.64
350	7.7	14.89	12.8	9.06	1.64
400	8.1	12.45	13.8	7.38	1.69
450	8.6	10.43	14.7	6.17	1.72
500	9	8.97	15.6	5.24	1.73
600	9.9	6.8	17.4	3.92	1.76
700	10.8	5.34	19.3	3.03	1.77
800	11.7	4.3	21.1	2.43	1.78
900	12.6	3.55	22.9	1.99	1.8
1000	13.5	2.97	24.8	1.65	1.8
1100	14.4	2.59	27.9	1.43	1.8
1200	15.3	2.2	31	1.2	1.8

Mechanical Property

Ductile Cast Iron Pipe	Grey Iron Pipe	Steel Pipe
Tensile Strength (mpa)	≥420	150-260	≥400
Yield Strength (mpa)	≥300	No Confirmation	No Confirmation
Bending Strength (mpa)	≥590	200-360	≥400
Elongation (%)	≥10	Neglected	≥18
Brienell Hardness (HBS)	≤230	≤230	140

Application and Feature
- For potable water supply
- High strength
- Long lifespan
- Good corrosion resistance
- Easy installation

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