Basic Info

Brand Name: TYT
Std: BS/ASTM/JIS/DIN
Length: 6-12m
Connection Form: Welded Connection
Type of Steel For Building Structure: Cold Forming Sectional Steel
Residential Wall Structure: Wall Support
Specification: BS, ASTM, JIS, GB, DIN, AISI, BS JIS DIN EN ASTM
HS Code: 73063090
Type: Round Steels
International Standard: ISO9001
Commodity: Pre-Galvanized Round Pipe
Surface: Galvanized
Forming: Cold Drawn Steel
Carbon Structural Steel: Q195 Q235
Trademark: Tianjin Tianyingtai Steel Pipe Co.,ltd
Origin: China

Product Description

Details of Pre-Galvanized Round Pipe
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1) Size: 1/2-4" (20mm-113mm) 15*15-100*150mm

2) Wall Thickness: 0.5--2mm

3) Length: 5.8-12M or according to the client's requirement

4) Material: Q195, Q215, Q235, Q345, A53(A, B) etc

5) Standard: BS EN39, ASTM A671 etc

6) Surface: Galvanized or according to your requirement

7) Technical: Cold-rolled

contact

Specifications

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PRE GALVANIZED ROUND PIPE
10	0.3-1.0	34	0.3-1.8
11.8	0.3-1.2	35	0.3-1.8
12	0.3-1.2	37.5	0.3-1.8
13	0.3-1.5	38	0.3-1.8
14	0.3-1.5	40	0.3-1.8
15	0.3-1.5	42	0.3-1.8
16	0.3-1.8	43	0.3-1.8
17.5	0.3-1.8	44	0.3-1.8
18	0.3-1.8	45	0.3-1.8
19	0.3-1.8	48	0.3-1.8
20	0.3-1.8	50	0.3-1.8
21	0.3-1.8	56	0.3-1.8
22	0.3-1.8	60	0.3-1.8
23	0.3-1.8	63	0.3-1.8
24	0.3-1.8	65	0.3-1.8
25	0.3-1.8	67	0.3-1.8
26	0.3-1.8	70	0.3-1.8
27	0.3-1.8	73	0.3-1.8
28	0.3-1.8	75	0.3-1.8
30	0.3-1.8	76	0.3-1.8
31	0.3-1.8	80	0.3-1.8
32	0.3-1.8	90	0.3-1.8
33.5	0.3-1.8	100	0.3-1.8

PRE GALVANIZED HOLLOW SECTION
15x15	0.45-1.5	10x20	0.45-1.5
16x16	0.45-1.5	14x20	0.45-1.5
18x18	0.45-1.5	15x30	0.45-1.5
19x19	0.45-1.5	16x36	0.45-1.5
20x20	0.45-1.5	19x38	0.45-1.5
24x24	0.45-1.5	20x30	0.45-1.5
25x25	0.45-1.5	20x40	0.45-1.5
28x28	0.45-1.5	25x50	0.45-1.5
30x30	0.45-1.5	30x50	0.5-2.5
36.5x36.5	0.45-1.5	30x60	0.5-2.5
38x38	0.5-1.5	30x70	0.5-2.5
40x40	0.5-2.1	30x90	0.5-2.5
50x50	0.5-2.1	40x60	0.5-2.5
60x60	0.5-2.1	40x80	0.5-2.5
80x80	0.5-2.1	50x100	0.5-2.5
90x90	0.5-2.1	50x150	0.5-2.5
100x100	0.5-2.1

Standard

ASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10255

Chemical composition:
Chemical composition:
Grade	Class	Chemical composition
Grade	Class	C%	Si%(≤)	Mn%	P%(≤)	S%(≤)
Q195		0.06-0.12	0.30	0.20-0.50	0.050	0.045
Q215	A	0.20	0.55	1.00-1.60	0.035	0.035
Q215	B	0.18	0.55	1.00-1.60	0.030	0.030
Q235	A	0.12-0.20	0.30	0.30-0.65	0.050	0.045
Q235	B	≤0.18	0.30	0.30-0.70	0.045	0.045
Q295	A	≤ 0.15	0.55	0.80~1.50	0.045	0.050
Q295	B	≤ 0.16	0.55	0.80~1.50	0.04	0.04
Q345	A	0.20	0.55	1.00-1.60	0.045	0.045
Q345	B	0.20	0.55	1.00-1.60	0.040	0.040

Mechanical Properties:
Mechanical Properties:
Grade	Yield Strength ReL/N/mm2 Not less than		Tensile strength Rm/N/mm2 Not less than	Elongation A/% Not less than		AIYIA GROUP
Grade	t <16mm	t > 16mm	Tensile strength Rm/N/mm2 Not less than	D <	D >
Q195	195	185	315	15	20
Q215A,Q215B	215	205	335
Q235A,Q235B	235	225	370
Q295A,Q295B	295	275	390	13	18
				13	18

Zinc coating

Pre galvanized hollow section: 40-275g/m2;

End finish

Plain/ beveled ends or threaded with sockets/coupling and plastic caps.

Usage

Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Low

Pressure fluid pipe for water oil or gas, Boiler pipe.

Inspection

With hydraulic testing, eddy current and infrared test

Packing

In bundles, packed in woven bag; In loose; Or request.

Delivery time

Less than 20days, ASAP to save your time.

Payment Terms

T/T or L/C

Others

1: Special design available according to requirement
2: Pipe can be necked down, punching hole on pipe wall.
3: Pipe fittings, elbows are available.
4: All production process are under the ISO9001: 2000 strictly

For further details, you are welcome to pay a visit to our group and please rest assured that we will give you our best support and service.

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TYT Pre-galvanized Round Steel Pipe For Building