astm a519 4130 4140 jis scm430 scm440 ??? ???
ASTM A519, 4130,4140, JIS SCM430,SCM440, 파이프 :네이버
Apr 29, 2016 · ASTM A519 SMLS 4130,4140, JIS SCM430,SCM440 STEELMAX Steel Story ASTM A519는 SMLS 규격이면서 탄소강과 저합금강을 규정하는 Spec입니다. 사용 용도가 기계구조용 (Mechanical Tubing)으로 JIS 와 KS 의 기계 구조용강과 비슷합니다. JIS 와 KS에서 기계 구조용강은 탄소강 기계 구조용강과 합금강 기계 구조용강으로 나뉘지만 ASTM과 AISI, SAE에서는 탄소강과 합금강이 sp.info ASTM A519 Grade 4130 Steel Tubing and AISI 4130 ASTM A519 grade 4130 alloy galvanized bicycle pipe making material. FOB Price:US $1.02-$3.48 / Kilogram. Seamless Alloy Steel Tube ASTM A519 Grade 4130. FOB Price:US $800.00-$1,500.00 / Ton. Chromoly steel pipes grade 4130 ASTM A519 standard. FOB Price:US $16.00-$19.00 / Grams.sp.info AISI 4130 Steel 25CrMo4 1.7218 708A25 SCM430 AISI 4130 steel is a medium carbon, low alloy steel in ASTM A29 standard. 4140 steel is also commonly referred to as a chromoly steel, or chrome moly steel.sp.info ASTM A519 4130 Pipes 4130 Tubing 4130 Tube- SP ASTM A519 4130 Pipes Packing:Plastic plugs in both ends, bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper and sackcloth with several steel strips ASTM A519 4130 Pipes Delivery Condition:Annealed (A), Bright Annealing, Normalized (N), Stress Relief Or Finish Anneal (SR), Quenched and Tempered (Q+T), etc.