Quick Details

• Standard: API, ASTM, BS, DIN, GB, JIS, API 5L, ASTM A312-2001, ASTM A312-2007, ASTM A53-2007, ASTM A789M-2001, BS 1387, BS 31, BS EN 10297, BS EN 39, BS EN10296, DIN 17175, DIN EN 10217-1-2005, GB/T 17396-1998, JIS G3464-2006, JIS G3471-1977, ISO9001
• Grade: 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52, 10#, 20#, 16Mn, A106(B,C), A53(A,B), Q195, Q215, Q235, Q345, St37, St52, Q195-Q345
• Thickness: 0.5 - 20 mm, as your requirement
• Section Shape: Round
• Outer Diameter: 21.9 - 219.3 mm
• Place of Origin: Tianjin, China (Mainland)
• Secondary Or Not: Non-secondary
• Application: Structure Pipe
• Technique: ERW
• Certification: CE
• Surface Treatment: Welded,Oiled
• Special Pipe: EMT Pipe
• Alloy Or Not: Non-alloy
• Name: small diameter astm a106 grade b erw weld pipe
• Feature: Anti-corrosion
• Type: round pipe
• Color: black, oiled
• Surface treatment: welded and oiled
• Length: 12m or as your requiremt
• Usage: Construction Materilals

Packaging & Delivery

Product Description

What is welded round steel pipe?


Welding pipes is one of the simplest and most durable ways to join piping together and steel pipes can simply be welded together with MIG (metal inert gas), TIG (tungsten inert gas or SMAW (stick metal arc) welding. Before welding two pipes together, avoid any gaps between the two pipes. While welding, take measures to ensure the continual alignment of the two pipes.                               

 

Specification

DN	INCH	OD(mm)	WT(mm)	DN	INCH	OD(mm)	WT(mm)
15	1/2'	21.3	1.1-2.75	400	16'	406.4	5.0-12
20	3/4'	26	1.1-3.0	450	18'	457.2	5.0-12
25	1'	33.4	1.1-3.25	500	20'	508	6-14
32	1 1/4'	42.2	1.5-3.5	550	22'	558.8	6-14
40	1 1/2'	48.3	1.5-3.75	600	24'	609.6	6-14
50	2'	60.3	1.5-4.0	650	26'	660.4	6-14
65	2 1/2'	76	2.0-4.0	700	28'	711.2	6-14
80	3'	89	2.0-4.0	750	30'	762	6-14
90	3 1/2'	108	2.0-4.5	800	32'	812.8	8-20
100	4'	114	2.0-4.75	850	34'	863.6	8-20
125	5'	140	2.0-4.75	900	36'	914.4	8-20
150	6'	165	2.0-4.75	1000	40'	1016	8-20
200	8'	219	3.0-6.25	1050	42'	1066.8	8-20
250	10'	273	3.0-6.25	1100	44'	1117.6	8-20
300	12'	325	3.0-10	1150	46'	1168.4	8-20
350	14'	355	3.0-10	1200	48'	1219.2	8-20

Material list

Elements	Chemical Composition%					Mechanical Property
Material	C%	Mn%	S%	P%	Si%	Yield Point	Tensile Strength	Elongation
						(Mpa)	(Mpa)	(%)
Q195	0.06-0.12	0.25-0.50	<0.05	<0.045	<0.3	>195	315-430	32-33
Q235	0.12-0.2	0.30-0.70	<0.045	<0.045	<0.3	>235	375-500	24-26
Q345	<0.20	1.0-1.6	<0.04	<0.04	<0.55	>345	470-630	21-22

Product Detailed

Product Processing

                                                 Surface oiling

                                                  Surface painting

2PE and 3PE

2PE anti-corrosion (two-layer polyethylene) pipe two-layer PE anti-corrosion structure, the first layer of adhesive (AD), the second layer of polyethylene (PE), two kinds of materials into one, the thickness of the same layer with three PE.This shows that the difference is: 3PE anti-corrosion more than an epoxy powder layer, and epoxy powder corrosion resistance,.

1. Steel pipe: seamless steel pipe straight seam steel pipe spiral steel pipe and other steel pipe 2. Epoxy resin The product is composed of epoxy resin as the main agent of a two-component, high-solid paint. Sub-primer and finish. A component consists of epoxy resin, pigment and additives, additives. Part B is a curing agent formulated with modified amines..

Packing and Loading

Waterproof plastic bag then bundle with strip,

On the all.

Waterproof plastic bag then bundle with strip,
On the end.

20ft: not more than 25mt. and the lenath is not more than 5.8m.

40 ft: not more than 27mt. and the length is not more than 11.8m

Tianjin TF Steel Pipe Co., Ltd.

Year Established:

Business Type:Business Service

Management Certifiation: 1313

Operational Address: East Of Guozhuangzi Village, Taiping Town, Dagang, Binhai New Zone, Tianjin, China (Mainland)