johnson well screen pipe ss is made up of rods and warp. The rod can be round wire, triangular wire or trapezoid wire. The warp is triangular wire (V-shaped wire).

	Wire Width	Wire Height	Relief Angle	Typical Support Rods
30V	.030"	.06"	10	.125" round
45V	.045"	.09"	10	.125" round
63V	.063"	.11"	13	.156" round
69U	.069"	.17"	8	.075" x 1" bar
93V	.093"	.15"	13	.25" round or .075" bar
125V	.125"	.20"	13	.38" round

The production of johnson well screen pipe ,which type of products design is reasonable, appearance, reliable quality, suitable for hydrology, geology, engineering geology, chemical engineering geology, 
geothermal air conditioning, foundation precipitation, water source development, farmland and the urban water supply various industries such as construction .