Spiral Steel Pipe for Transportation

• Customization: Available
• Type: Welded
• Technique: Spiratron
• Model NO.: From 426mm to 1020mm
• Material: Q195, Q235, Q345, 16mn, A53
• Surface Treatment: Black
• Usage: Pipeline Transport, Special Purpose, Construction & Decoration, Transportation
• Section Shape: Round
• Size: Od1020mm
• Thickness: 10.0mm
• Length: 12.0meters
• Mode: Spiral Steel Tube
• Thickness Tolerance: +/-0.25mm
• Transport Package: Bundles or Bulk
• Specification: OD1020 x 10.0mm x12meters
• Trademark: Wanrunda
• Origin: Tianjin and Qingdao
• HS Code: 7303009000
• Production Capacity: 100000mt/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

Product introduction:

Product Description:	Spira steel pipe
Material:	Q235/Q345/SS400/A53
Dimension:	From OD426m to OD1020mm
Wall thickness:	6.0MM - 20M
Length:	normal 12metrs
Tolorance of OD:	±0.25mm
Technics:	Spiratron
MOQ:	Normal dimension 10MT, unnormal dimension should negotaite.
Payment term:	30% payment in advance by T/T
Delivery time:	7-20 days after receiving the deposits.

 
Instruction for our Spiral steel pipe 

1) Description: Spiral steel pipe
2) Standard: GB/T3901; 
3) Material: Q195-235, A106B, A53
4) Size: From 426mm to 1020mm
5) Thickness: From 6.0mm to 20mm
6) Length: 1-12m suitable for galvanized steel pipe
7) Srface: Black 
8) Application: Water, oil, gas transportation. Building. Structure pipe
9) Certificate: ISO9001-2008, BV assessment, SGS, QC
10) Techincs: Union-melt weld
11) Delivery:
a) If stock, just need about 7 days.
b) If mill-ordering, need about 20-30days.
12) Packing:
a) Bare packing with bundle
b) Seaworthy pp wrapping with bundle 
13) Payment: 30% deposits by TT in advance
14) Inspection for our galvanized steel pipe:
a) We have our own quality inspection system.
b) We can accept any third party inspection
15) Advantage for our galvanized steel pipe:
a) Small MOQ
b) Large supply ability
c) Can accept any complex inquiry
d) Stock available
e) Strong processing and warehousing service
f) Strict quality control
g) Professional negotiation
h) Reasonable price
i) Quick and stable delivery time
j) Good after-sales service
Remark of our steel pipe: 
1) We can control the zinc coating as our client requirements. 
2) We also can do some special treatments as our client's requirement.
 
COMPANY INTRODUCTION:
QINGDAO WANRUNDA IMP AND EXP CO.,LTD is a special and experienced steel supplier and exporter, can manufacture according to ASTM,JIS,DIN,API standard. We have exported to Australia, Doha, Sri Lanka, India, Turkey, Kyrgyzstan, Russia, Canada, Poland, Middle east countries and African countries, We got very good reputation from all our cooperative clients;
We mainly manufacture and sale various kinds of steel pipe, include Welded pipe/Galvanized steel pipe/Pre-Galvanized steel pipe/Square and Rectangular hollow section/Furniture pipe/Warmhouse booth pipe/stainless steel pipe etc ; Steel coil include Pre-Galvanized steel coil and stainless steel coil; Steel profile include Angle steel/Channel steel/Steel checkered plate/Square steel/C-channel steel etc. We also deal with assorted products, such as Flange/Steel hinge/Plastic pipe plug and cap etc.

Normal dimension of steel pipe
Square (SHS)		Rectangular(RHS)		Circle (CHS)
Out dia. (mm)	Wall thickness (mm)	Out dia. (mm)	Wall thickness (mm)	Out dia. (mm)	Wall thickness (mm)
10x10	0.5-1.0	10x20	0.6-1.0	10	0.5-1.0
12x12	0.5-1.0	12x25	0.6-1.0	12	0.6-1.0
16x16	0.6-1.2	20x40	0.6-1.6	16	0.6-1.0
19x19	0.6-1.5	25x50	0.8-2.75	19	0.6-1.5
20x20	0.6-1.6	30x50	0.8-3.0	20	0.6-1.5
25x25	0.8-2.75	30x60	0.8-3.0	21.5	0.6-1.5
30x30	0.8-2.75	40x60	1.0-4.0	25	0.8-2.75
32x32	1.0-3.0	40x80	1.5-4.0	27	0.8-2.75
38x38	1.0-3.0	50x75	1.5-4.0	32	0.8-3.0
40x40	1.0-3.5	50x100	2.0-6.0	38.1	1.0-3.0
50x50	1.0-5.0	50x125	2.0-6.0	42.5	1.0-3.5
60x60	1.0-6.0	50x150	3.0-6.0	48.4	1.0-5.0
63.5x63.5	1.0-6.0	60x80	1.5-6.0	50.8	1.0-5.0
70x70	1.5-6.0	60x100	2.0-6.0	63.5	1.0-6.0
75x75	1.5-6.0	60x120	2.0-6.0	68	1.2-6.0
80x80	2.0-6.0	75x100	2.0-6.0	70	1.2-6.0
90x90	2.0-6.0	75x125	2.0-6.0	73	1.4-6.0
100x100	2.3-6.0	75x150	3.0-6.0	76	1.4-6.0
120x120	3.0-6.0	80x120	2.0-6.0	80	2.0-6.0
125x125	3.0-6.0	80x160	3.0-6.0	89	2.0-6.0
150x150	3.5-8.0	100x150	4.0-12	90	2.0-6.0
200x200	4.0-12	100x175	4.0-12	95	2.0-6.0
250x250	5.0-12	100x200	4.0-12	100	2.3-6.0
300x300	5.0-14	150x200	4.0-12	102	2.3-6.0
350x350	6.0-14	150x250	4.0-14	108	2.3-6.0
400x400	6.0-18	150x300	5.0-16	110	2.3-6.0
500x500	8.0-20	200x300	5.0-16	114	2.3-6.0
600x600	8.0-20	200x400	6.0-16	133	3.0-6.0
		300x500	6.0-20	140	3.0-8.0
		400x600	8.0-20	152	3.0-8.0
				165	3.0-8.0
				190	3.5-12
				200	4.0-12
				219	4.0-12
				273	4.0-14
				325	5.0-16
				377	5.0-16
				426	6.0-20