QC Engineering Graphics: Testing & Control: Detectability: Production Workshop & Equipment: FAQ: Q1.What is your main products? A1:Our main products are fasteners: Hex bolt : DIN933,DIN931,DIN6914, A325, A307--- Stud bolts/Thread rod :ASTM A193 B7/B7M/B8/B8M,ASTM A320 L7/L7M,...
F24-09 Standard Method for Measuring and Counting Particulate Contamination on Surfaces F25/F25M-09 Standard Test Method for Sizing and Counting Airborne Particulate Contamination in Cleanrooms and Other Dust- Controlled Areas F29-97(2012) Standard Specification for Dumet Wire for Glass-to-Metal Seal...
F1554,不锈钢、合金钢、钛合金、镍基合金、高温合金、耐蚀合金、镍钴合金、特种合金等;等级:A1-50、A2-50、A2-70、A2-80、A3-70、A4-70、A4-80、A4-90、A4-100、A5-80、B8、B8M、B8C、B8T、B6、B7、B7M、B16、C1-50、C1-70、C1-110、C3-80、C3-120、C4-70、D2-80、D2-100、D4-80、D4...