Spiral Stee Pipe with Galvanized Surface Use for Vent Tube

• Type: Sprial Welding
• Technique: SAW
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Construction & Decoration
• Section Shape: Round
• Model NO.: od159mm to OD920mm
• Application: Structure Pipe, Fluid Pipe, Oil Pipe, Boiler Pipe, Gas Pipe
• Certification: CE, ISO/SGS
• out Dia.(Mm): Od159mm to 920mm
• Thickness: 4-16mm
• Length: 5.8-16meters
• Thickness Tolerance: +/- 0.25mm
• Steel Grade: Q195/Q235B/Q345/16mn/X42/X52/X80/ASTM A500/A53/A36
• Transport Package: Bulk Packing
• Specification: OD159mm to OD920mm, thickness: 4-16mm
• Trademark: Wanrunda
• Origin: Tianjin and Qingdao
• HS Code: 7303009000
• Production Capacity: 200000mt/Year

Product Description

Qingdao Wanrunda Imp and Exp Co.,ltd mainly export Galvanized steel pipe/tube; Welded steel pipe/tube; Square pipe/tube; Seamless steel pipe; Stainless steel tube; Galvanized steel coil; Stainless steel coil; Angle steel; H beam; Channel beam; C beam/Riffled sheet; Square bar etc

1.PRODUCT INTRODUCTION:
*Commodity: spiral steel pipe use as vent tube
*Surface: galvanized surface
*Dimension: Normal size OD159mm to 920mm
*Thickness: 4mm - 16mm
*Tolerance of thickness: ±0.25mm
*Technice: Making by galvanized steel strips
*Material: Q195/Q235A,B/Q345B/ASTM A500/A53/A36/X42/X52   etc
*MOQ: 50MT
*Surface: Black surface/galvanized/painted/spraying plastics/3PE etc
*Application:The pipe are mainly used as long distance transportation pipeline for oil, gas,                liquid coal etc. on land and offshore. And also can be applied as construction                  pipes on offshore platform, power station , petrochemistry and city construction                etc.
 
2.Normal dimension:

	Dimension table of normal spiral steel pipe
OD(mm)	W.T(mm)	kg/M	encoding standard Pressure value	Department pressure value	OD(mm)	W.T(mm)	kg/M	encoding standard Pressure value	Department pressure value
219	6	32.02	9.7	7.7	720	6	106.15	3	2.3
	7	37.1	11.3	9		7	123.59	3.5	2.7
	8	42.13	12.9	10.3		8	140.97	4	3.1
273	6	40.01	7.7	6.2		9	158.31	4.5	3.5
	7	46.42	9	7.2		10	175.6	5	3.9
	8	52.78	10.3	8.3		12	210.02	6	4.7
325	6	47.7	6.5	5.2	820	7	140.85	3.1	2.4
	7	55.4	7.6	6.1		8	160.7	3.5	2.7
	8	63.04	8.7	6.9		9	180.5	4	3.1
377	6	55.4	5.7	4.5		10	200.26	4.4	3.4
	7	64.37	6.7	5.2		11	219.96	4.8	3.8
	8	73.3	7.6	6		12	239.62	5.3	4.1
	9	82.18	8.6	6.8	920	8	180.43	3.1	2.5
	10	91.01	-	7.5		9	202.7	3.5	2.8
426	6	62.25	5.1	4		10	224.92	3.9	3.1
	7	72.83	5.9	4.6		11	247.22	4.3	3.4
	8	82.97	6.8	5.3		12	269.21	4.7	3.7
	9	93.05	7.6	6	1020	8	200.16	2.8	2.2
	10	103.09	8.5	6.7		9	224.89	3.2	2.5
478	6	70.34	4.5	3.5		10	249.58	3.5	2.8
	7	81.81	5.3	4.1		11	274.22	3.9	3
	8	93.23	6	4.7		12	298.81	4.2	3.3
	9	104.6	6.8	5.3	1220	8	239.62	-	1.8
	10	115.92	7.5	5.9		10	298.9	3	2.3
529	6	77.89	4.1	3.2		11	328.47	3.2	2.5
	7	90.61	4.8	3.7		12	357.99	3.5	2.8
	8	103.29	5.4	4.3		13	387.46	3.8	3
	9	115.92	6.1	4.8	1420	10	348.23	2.8	2
	10	128.49	6.8	5.3		14	417.18	3.2	2.4
630	6	92.83	3.4	2.6	1620	12	476.37	2.9	2.1
	7	108.05	4	3.1		14	554.99	3.2	2.4
	8	123.22	4.6	3.6	1820	14	627.04	3.3	2.2
	9	138.33	5.1	4	2020	14	693.09	-	2
	10	153.4	5.7	4.5	2220	14	762.15	-	1.8