Certificates - Thai Wire Products

Hard Drawn Steel Wire

Prestressed Concrete Wire

Hard Drawn Steel Wire

เส้นผ่านศูนย์กลาง 2.0 - 10.0 mm
ประเภท
ชั้นคุณภาพ SW-A , SW-B , SW-C
ผิวสัมผัส -
การผ่อนคลาย -
เคลือบผิวพิเศษ -

JIS G 3521 : 2018 Hard Drawn Steel Wire

Diameter (mm.) Tensile strength (N/mm.²)
Nominal Tolerance Out of roundness SW - A SW - B SW - C Number of twists
2.00 ±0.030 ±0.030 1,270 to 1,470 1,470 to 1,720 1,720 to 1,960 ≥ 15
2.30 ± 0.040 ≤ 0.040 1,230 to 1,420 1,420 to 1,670 1,670 to 1,910 ≥ 15
2.60 1,230 to 1,420 1,420 to 1,670 1,670 to 1,910 ≥ 15
2.90 1,180 to 1,370 1,370 to 1,620 1,620 to 1,860 ≥ 15
3.20 1,180 to 1,370 1,370 to 1,570 1,570 to 1,810 ≥ 15
3.50 ± 0.050 ≤ 0.050 1,180 to 1,370 1,370 to 1,570 1,570 to 1,770 ≥ 15
4.00 1,180 to 1,370 1,370 to 1,570 1,570 to 1,770 ≥ 10
4.50 1,130 to 1,320 1,320 to 1,520 1,520 to 1,720 ≥ 10
5.00 1,130 to 1,320 1,320 to 1,520 1,520 to 1,720 ≥ 10
5.50 ± 0.060 ≤ 0.060 1,080 to 1,270 1,270 to 1,470 1,470 to 1,670 ≥ 10
6.00 1,030 to 1,230 1,230 to 1,420 1,420 to 1,620 ≥ 10
6.50 1,030 to 1,230 1,230 to 1,420 1,420 to 1,620 —
7.00 ± 0.070 ≤ 0.070 980 to 1,180 1,180 to 1,370 1,370 to 1,570 —
8.00 980 to 1,180 1,180 to 1,370 1,370 to 1,570 —
9.00 930 to 1,130 1,130 to 1,320 1,320 to 1,520 —
10.00 930 to 1,130 1,130 to 1,320 1,320 to 1,520 —