VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Translation Price Delivery Status Add To Cart
HB/Z 79-1995 Instructions for Nitrizing Process of Structural Steel and Stainless Steel for Aviation 210 (USD) via email in 1 business day VALID
HB 5022-1994 Determination of Metallographic Structure of Nitriding and Nitrocarburizing and Carbonitriding of Aircraft Steel 40 (USD) via email in 1 business day VALID
HB 5023-1994 Determination of Depth of Nitriding and Nitrocarburizing and Carbonitriding of Aircraft Steel 40 (USD) via email in 1 business day VALID
HB 6700-1993 Stainless spring steel wire of 1 Cr18Ni9 high strength for aviation via email in 1 business day VALID please email coc@codeofchina.com for quotation
QJ 500A-1998 Technical Specifications for Carbon Steel or Alloy Structural Steel Forgings 240 (USD) via email in 1 business day VALID
QJ 501A-1998 Technical Specifications for Stainless Acid Resistant Steel or Heat-resistant Steel Forgings 240 (USD) via email in 1 business day VALID
HB 5063-1996 Quality Inspection for Phosphate Film of Steel and Iron Parts 105 (USD) via email in 1 business day VALID
YB/T 4107-2000 High carbon chromium bearing steel for aircraft enhine via email in VALID please email coc@codeofchina.com for quotation
YB/T 4106-2000 Carburizing bearing steel for high temperature for aircraft engine via email in VALID please email coc@codeofchina.com for quotation
YB/T 4105-2000 High temperature bearing steel for aircraft engine 180 (USD) via email in 1-3 business day VALID