Q235B Welded Carbon Steel Pipe for Steel Structure or Fluid Transportation

• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Annealed ,Anti-Rust Oiled
• Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Construction & Decoration
• Section Shape: Round/Square/Rectangular/Oval
• Model NO.: OD21mm to 720mm
• Certification: CE, ISO
• Application: Structure Pipe, Fluid Pipe, Oil Pipe, Chemical Fertilizer Pipe, Gas Pipe, Furniture ,Advertisement
• Diameters: 21-720mm
• Wall Thickness: 0.8-30mm
• Material Grade: Q195,Q235,Ss400,A53,A500 Gr.B
• Orignal: China
• Transport Package: Be Straped in Bundles by Strips
• Specification: OD21-920mm
• Trademark: wanrunda
• Origin: Shandong, China
• HS Code: 73066100
• Production Capacity: 100000mt Per Year

Product Description

Company Introduction:
Qingdao wanrunda imp and exp co.,ltd is a special exporter and manufacture of steel pipe, we mainly deal with bellow steel products:

1)ERW Carbon Steel Pipe & Tube
2)ERW Carbon Steel Square & Rectangular Pipe & Tube
3)Hot Dip Galvanized Steel Pipe & Tube
4)Hot Dip Galvanized Square & Rectangular Pipe
5)Pre-galvanized Steel Pipe
6)pre-galvanized Square & Rectangular pipe
7)Annealed Steel Pipe ( black & white bright )
8)Irregular shape furniture tube (hex & oval)

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Details of showed product:
1. Product: Welded steel pipe/welded steel tube
2. Material grade: Q195,Q235,SS400,A53,A500 Gr.B /Low ally steel 
3. Dimesions: OD21mm to 720mm
4. Wall thickness: 0.8mm to 30mm
5. Certificate: SGS, CE, BV, ISO9001-2008
6. Welded Pipe Packing:
   A. With steel belt in bundle;or bulk packing
   B. Oiled and packing by steel belt
   C. Oiled with PVC film or waterproof plastic bags
7. Welded Pipe Application: steel furniture(desk,chair etc),advertisement etc
8.surface treatment: annealed and anti-rust oiled

Parts dimension of ERW STEEL PIPE:

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