Standard:API/ASTM/DIN/JIS Size:1/4"-28" (13.7mm-711.2mm) THK:1.24-17.48mm
Material:B/X42/X46/X52/X56/X65/X70/ASTMA106B/ASTMA53B/ASTMA179/DINSt35.8-St45.8/I,St35.8-St45.8/II,St37,St44,St52,API5L,etc.
if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.
if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.