Details
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1) Size: 1/2-8" (20mm-219mm) 15*15-600*600mm
2) Wall Thickness: 0.5--2mm
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1) Size: 1/2-8" (20mm-219mm) 15*15-600*600mm
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: ERW/Hot-rolled/Cold-rolled
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 |
Outer diameter
1/2-8" (20mm-219mm)
Wall thickness
0.5-2mm
Length
2m--5.8m/6m/12m and RANDOM LENGTH
Standard
ASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10255
Chemical composition: |
|
Grade | Class | Chemical composition |
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: |
|
Grade | Yield Strength ReL/N/mm2 Not less than | Tensile strength Rm/N/mm2 Not less than | Elongation A/% Not less than | AIYIA GROUP |
t <16mm | t > 16mm | 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 |
|
Zinc coating
Pre galvanized hollow section: 60-150g/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.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price.
Our company has always insisted on relying quality to seek survival, benefit to seek development. Use fine after-sale service to meet the needs of consumers. Honesty and credit. Products are sold well all over our country. Warmly welcome all fields of friends to visit our company and negotiate trade.
We sincerely welcome new and old customers at home and abroad. Let us work together to develop the international market.
Welcome to order, we will serve you.