Product Details

1.Detail Information of galvanized irrigation tube

the chemical composition of raw materials						the mechanical property of raw materials
item	Chemical composition %					Item	mechanical property
steel	C %	Mn %	S %	P %	Si %	steel	yield point Mpa	tensile strength Mpa	elongation %
BS1387	0.06-0.12	0.25-0.50	< 0.050	< 0.045	< 0.30	BS1387	> 195	315-430	32-33
BS1387 Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads

electric-resistance-welded
item	Chemical composition max %					Item	mechanical property
steel	C %	Mn %	S %	P %	Si %	steel	yield point Mpa	tensile strength Mpa	elongation %
Grade A	0.25	0.95	0.045	0.05	--	Grade A	205 (min)	330 (min)	26-30
Grade B	0.3	1.2	0.045	0.05	--	Grade B	240 (min)	415 (min)	21-26
Quality Standard: ASTM A53 Standard Specification for Pipe, Black,and Hot-Dipped, Zinc-Coated, Welded and Seamless

chemical requirement					mechanical property		round structural tubing
Element	Composition. %						Grade A	Grade B	Grade C	Grade D
	Grade A, B and D		Grade C		tensile strength,min,	psi	45000	58000	62000	58000
	Heat Analysis	Product Analysis	Heat Analysis	Product Analysis		Mpa	310	400	427	400
					yield strength, min,	psi	39000	46000	50000	36000
C, max	0.26	0.30	0.23	0.27		Mpa	269	317	345	250
Mn, max	…	…	1.35	1.40	elongation in 2in. (50.8mm),min %		25	23	21	23
P, max	0.035	0.045	0.035	0.045	quality standard: ASTM A500 standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
S, max	0.035	0.045	0.035	0.045
Copper,(when specified) min	0.20	0.18	0.20	0.18

2.Here we list the size for your reference

OD mm	WT mm	OD mm	WT mm	OD mm	WT mm	OD mm	WT mm
21	1--2.75	73	2.5--7.0	121	2.5--7.0	168.3	2.75--12
25	1.7--3.25	76.1	2.5--7.0	127	2.75--11.0	177.8	2.75--12
33.4	1.9--4.0	88.9	2.8--8.0	133	3.25--8.0	194	2.75--12
42.2	2.0--4.0	98	2.5--4.5	139.7	2.5--10.0	203	3.0--12
48.3	2.0--7.0	102	2.5--9.0	152	3.25--7.5	219	2.75--12.0
57	2.3--5.0	108	2.8--9.0	159	2.5--10.0	244.5	4.0--12.0
60.3	2.0--7.0	114.3	2.5--9.0	165	2.75--7.0	273.1	4.0--12.0
We are the manufacturer of steel me size not listed here also can be produced. Fittings and flanges also can be supplied and welded. If you need more info , please feel free to contact us ,we would send the info in time .

sch40 WT

1/2"

2.77

1-1/4"

3.56

2-1/2"

5.16

6.02

8.18

3/4"

2.87

1-1/2"

3.68

5.49

6.55

10"

9.27

3.38

3.91

3-1/2"

5.74

7.11

12"

10.31

3. some images about the galvanized irrigation tube .

duct line

5. certificate

pany intruction

Sino Metal Material Co., Ltd. is a professional manufacturer of & exporter of galvanized irrigation tube , specialized in the field for many years.Our main market is South East Asia, South-Asia, The Middle East, North America,South America, Australia . If you are the buyer from these area , please don't hesitate to contact us , for we have many advantages in these market . but if you are not from these area, also please feel free to contact us , we would send our best offer for your reference .
For more details about the galvanized irrigation tube , please feel free to contact us, we would send the info in time.