กรุณาเลือกมาตรฐานสินค้า :
				ไม่ระบุ
							JIS B 1251										
								| เลือก | 
								ขนาด (ID) | 
								วงนอก (OD) | 
								ความหนา (TH) | 
							 
							
								 | 
								1/4" | 
								- | 
								- | 
							 
							
								 | 
								5/16" | 
								- | 
								- | 
							 
							
								 | 
								3/8" | 
								- | 
								- | 
							 
							
								 | 
								7/16" | 
								- | 
								- | 
							 
							
								 | 
								1/2" | 
								- | 
								- | 
							 
							
								 | 
								9/16" | 
								- | 
								- | 
							 
							
								 | 
								5/8" | 
								- | 
								- | 
							 
							
								 | 
								3/4" | 
								- | 
								- | 
							 
							
								 | 
								7/8" | 
								- | 
								- | 
							 
							
								 | 
								1" | 
								- | 
								- | 
							 
							
								 | 
								1-1/8" | 
								- | 
								- | 
							 
							
								 | 
								1-1/4" | 
								- | 
								- | 
							 
							
								 | 
								1-1/2" | 
								- | 
								- | 
							 
							
								 | 
								M6 | 
								- | 
								- | 
							 
							
								 | 
								M8 | 
								- | 
								- | 
							 
							
								 | 
								M10 | 
								- | 
								- | 
							 
							
								 | 
								M12 | 
								- | 
								- | 
							 
							
								 | 
								M14 | 
								- | 
								- | 
							 
							
								 | 
								M16 | 
								- | 
								- | 
							 
							
								 | 
								M18 | 
								- | 
								- | 
							 
							
								 | 
								M20 | 
								- | 
								- | 
							 
							
								 | 
								M22 | 
								- | 
								- | 
							 
							
								 | 
								M24 | 
								- | 
								- | 
							 
							
								 | 
								M27 | 
								- | 
								- | 
							 
							
								 | 
								M30 | 
								- | 
								- | 
							 
							
								 | 
								M33 | 
								- | 
								- | 
							 
							
								 | 
								M36 | 
								- | 
								- | 
							 
							
								 | 
								M39 | 
								- | 
								- | 
							 
							
								 | 
								M42 | 
								- | 
								- | 
							 
							
								 | 
								M45 | 
								- | 
								- | 
							 
							
								 | 
								M48 | 
								- | 
								- | 
							 
							
								 | 
								M52 | 
								- | 
								- | 
							 
				
					|   | 
				 
			
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