Thread Size Chart

Thread Construction & A&E Brand Application Fabric Fabric wt ( oz/sq.yds) Fabric GSM (approx) Tex Size Avg. Breaking strength(Grams) Needle Size (Metric /Singer)
Cotton wrapped poly core ,Brand: D-Core Extra Light & Light <4 to 6 <135 -205 T-24 T-30 1050
1500
65-70/9-10
75/11
Medium 6 to 8 205-270 T-40 T-60 1900
2950
90/14
110-120/18-19
Heavy 8 to 12 270-408 T-80 T-105 3600
4700
125/20
130/21
Extra Heavy Wt. 12 & above 408 & above T-120 T-150 T-180 T-240 5500
7300
8000
10400
140/22
180/24
200/25
250/27
Poly wrapped poly core ,Brand: Perma Core , Supra Seam Extra Light <4 <135 T-16 T-18 T-21 850
900
1000
55-60/7-8
60-65/8-9
65-70/9-10
Light 4 to 6 135-205 T-24 T-30 1225
1650
65-70/9-10
75/11
Medium 6 to 8 205-270 T-40 T-60 2100
3300
90/14
110-120/18-19
Heavy 8 to 12 270-408 T-80 T-105 4100
5250
125/20
130/21
Extra Heavy Wt. 12 & above 408 & above T-120 T-150 T-180 T-210 6200
8300
9100
10000
140/22
180/24
200/25
230/26
100% Spun Polyester ,Brand : Perma Spun Extra Light <4 <135 T-18 T-21 T-24 650
750
900
60-65/8-9
65-70/9-10
65-70/9-10
Light 4 to 6 135-205 T-27 T-30 1050
1200
65-75/9-11
75/11
Medium 6 to 8 205-270 T-30 T-40 1200
1650
75-11
90/14
Heavy 8 to 12 270-408 T-60 T-80 T-105 2450
3400
4400
110-120/18-19
125/20
130/21
Extra Heavy Wt. 12 & above 408 & above T-120 T-150 T-180 T-210 5200
6200
6800
8500
140/22
180/24
200/25
230/26
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