ASTM B117質量損失片，GMW14872質量損失片,CASS 試驗質量損失片,ASTM B368質量損失片,硬質合金手持式劃線器,標準測試板支架,PTI粉塵，JIS粉塵，DMT粉塵，ISO粉塵，：4006306773；；60496773；王

Our Test Panels manufactures many types of mass loss coupons to help you satisfy the requirements of a wide variety of cyclic corrosion standards. Listed below you will find our GM approved mass loss coupons and holders which are manufactured in accordance with the specifications detailed in GMW14872, GM9540P, and SAEJ2334 Constructed of SAE 1008-1010 steel, each coupon measures 1 x 2 x 0.125 and is stamped with an alpha numeric ID. A 1/4 hole is drilled through the center of each coupon for mounting to the coupon holder. Sold in packages of 20 mass loss coupons.

ASTM B117質量損失片，GMW14872質量損失片,CASS 試驗質量損失片,ASTM B368質量損失片,硬質合金手持式劃線器,標準測試板支架,PTI粉塵，JIS粉塵，DMT粉塵，ISO粉塵，：4006306773；；60496773；;62578489;;王www.nntanluo.com www.juweish.com www.jooway.net www.shjuwei17.com www.juweishanghai.com