Manufacturer of Mild Steel Hollow Pipe - Galvanized composite steel pipe for water supply and fire fighting with plastic – Zheyi

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continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for Mild Steel Hollow Section, Hot Rolled Seamless Steel Tube, Galvanised Steel Square Tube, For more information, please contact us as soon as possible!

Manufacturer of Mild Steel Hollow Pipe - Galvanized composite steel pipe for water supply and fire fighting with plastic – Zheyi Detail:

Plastic coated water pipes, For modified epoxy resin or polyethylene powder inside and outside coated plastic pipe.

Plastic coated water pipes, It has excellent comprehensive performance and strong corrosion resistance, the use of external temperature of -40℃ – 90 ℃. Applicable water delivery temperature is -30℃ – 80℃. The coated plastic steel pipe for water supply is superior in chemical stability and sanitary performance, and fully conforms to the safety evaluation standard of drinking water transmission and distribution equipment and protective materials.

Plastic Coated Water Pipes, Product Features

Water supply coated plastic steel tube coating surface smooth, beautiful, external light color can be optional. Due to the smooth inner wall, can prevent the breeding of microorganisms, small resistance of fluid transmission, can increase the flow, save energy, is used for all kinds of water supply and drainage engineering.

Plastic Coated Water Pipes, Scope Of Application

Mainly used for drinking water supply pipeline, and seawater, reclaimed water, chemical and petroleum, and most acid, alkali, salt, especially suitable for buried pipeline, service life of 50 years.

Plastic Coated Water Pipes, The Performance Index

1, the comprehensive strength is not less than 1.6mpa;

2, in the bending test between the coating did not fall off, fracture phenomenon;

3, in the flattening test between the coating did not fall off, fracture phenomenon;

4, in the health performance test, in line with GB/T219-1998 inspection standard;

5, the outer coating conforms to CJ/T120-2008 inspection standard;

6, impact strength of KG/cm> =50, the inspection standard conforms to GB/T1732-1993.

Plastic Coated Water Pipes, Product Standards

CJ/T120-2008 “Plastic Coated Composite Steel Pipe for Water Supply”

GB/T17219-1998 Health performance Indicators implementation standard

Specification

Item	Plastic coated water pipes
Material	SPHC, Q195,Q215,Q235,Q345,SAE1010,SAE1020, API Standard material, ASTM A53 A,B
OD	10-1219(1/8”-48”)
WT	0.7-13
Length	2m-12m or as per customers’ requirement
Thickness Tolerance	+ 5%-
Surface	oiled/painted
Pipe end	Plain end/Beveled end/Thread with coupling and cap
Marking	As per customer’s requirement
Sdandard	ASTM/BS EN/DIN/GB
Certificate	ISO,BV,API
ODM/OEM	available
Standards	ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002
Materials	Q195,Q215,Q235,Q345
Technique	Welded
Usage	Mechanical & manufacture, Steel structure, Shipbuilding, Bridging ,Automobile chassis

Chemical Composition

Grade	C	Mn	Si	S	P	UTS(MPa)	YS(MPa)	EI(%)
Q235B	0.12-0.20	0.30-0.70	0.30	0.045	0.045	375-500	235	26
Q345B	0.12-0.20	1.20-1.60	0.20-0.55	≤0.045	≤0.045	510-600	345	22
20#(GB)	0.17-0.23	0.38-0.65	0.17-0.37	≤0.030	≤0.030	410-550	≥245	≥20

HDPE PIPE SIZES CHART
Dia	Deviation	0.4Mpa	0.5Mpa	0.6Mpa	0.8Mpa	1.0Mpa	1.25Mpa	1.6MPa	2.0Mpa
		Thickness	Thickness	Thickness	Thickness	Thickness	Thickness	Thickness	Thickness
mm	mm	mm	mm	mm	mm	mm	mm	mm	mm
16	0.3								2.3
20	0.3							2.3	2.3
25	0.3						2.3	2.3	3
32	0.3					2.3	2.4	3	3.6
40	0.4				2.3	2.4	3	3.7	4.5
50	0.4			2.3	2.4	3	3.7	4.6	5.6
63	0.4			2.5	3	3.8	4.7	5.8	7.1
75	0.5			2.9	3.6	4.5	5.6	6.8	8.4
90	0.6			3.5	4.3	5.4	6.7	8.2	10.1
110	0.7			4.2	5.3	6.6	8.1	10	12.3
125	0.8			4.8	6	7.4	9.2	11.4	14
140	0.9			5.4	6.7	8.3	10.3	12.7	15.7
160	1			6.2	7.7	9.5	11.8	14.6	17.9
180	1.1			6.9	8.6	10.7	13.3	16.4	20.1
200	1.2			7.7	9.6	11.9	14.7	18.2	22.4
225	1.4			8.6	10.8	13.4	16.6	16.6	25.2
250	1.5			9.6	11.9	14.8	18.4	22.7	27.9
280	1.7			10.7	13.4	16.6	20.6	25.4	31.3
315	1.9	7.7	9.7	12.1	15	18.7	23.2	28.6	35.2
355	2.2	8.7	10.9	13.6	16.9	21.1	26.1	32.2	39.7
400	2.4	9.8	12.3	15.3	19.1	23.7	29.4	36.3	44.7
450	2.7	11	13.8	17.2	21.5	26.7	33.1	40.9	50.3
500	3	12.3	15.3	19.1	23.9	29.7	36.8	45.4	55.8
560	3.4	13.7	17.2	21.4	26.7	33.2	41.2	50.8	62.5
630	3.8	15.4	19.3	24.1	30	37.4	46.3	57.2	70.3
710	6.4	17.4	21.8	27.2	33.9	42.1	52.2	64.5	79.3
800	7.2	19.6	24.5	30.6	38.1	47.4	58.8	72.6	89.3
900	8.1	22	27.6	34.4	42.9	53.3	66.2	81.7
1000	9	24.5	30.6	38.2	47.7	59.3	72.5	90.2

Product Display

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Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for Manufacturer of Mild Steel Hollow Pipe - Galvanized composite steel pipe for water supply and fire fighting with plastic – Zheyi , The product will supply to all over the world, such as: Indonesia, Cape Town, Iran, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.

Astm A53 Welded Steel Pipe