40cr  sales  made in China - replacement parts -  in Krasnodar Russian Federation  41cr4 SAE 5140   ISO Gr. 8.8 Chilly Drawn Qt Steel Spherical Bars with top top quality

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 different branches. For a lot more particulars: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

40cr 41cr4 SAE 5140 / ISO Gr.8.8 Chilly Drawn QT Steel Round Bars

Normal steel GB in China is 40Cr, the German DIN standard substance No. 1.17035/1.7045, German standard DIN quality 41Cr4/42Gr4, EPT quality 18 British regular, the British common BS steel 41Cr4, France AFNOR 42C4 France NF metal regular, standard grade of steel 38Cr4/41Cr4, EPT UNI 41Cr4 Belgium NBN steel normal, normal quality of steel 42Cr4, Sweden SS normal grade 2245. The American AISI/SAE/ASTM common grade 5140, the Japanese JIS normal grade SCr440 (H) /SCr440, the intercontinental group for standardization ISO common metal 41Cr4.

1.40 EPT steel chemical composition:

C:.37~.44
Si:.seventeen~.37
Mn:.50~.80
Cr:.eighty~1.ten
Ni: = .30max
P: = .035 max
S: = .035max
Cu: = .030max

2.Equipped dimensions selection:
Scorching rolled:16mm to 310mm
Q&T steel :10mm to 64mmmm
Chilly drawn steel :8mm to 64mm

three.Quality control:
1.Uncooked materia EPT Processing Line:
Iron – hot metallic pretreatment – Converter – Refining –VD / RH- – Ongoing Casting – Very hot Rolling (KOCKS) – heat — EPT Check – Processing and Distribution Centre
Electric powered Furnace – Refining –VD / RH- – Constant Casting – Scorching Rolling (KOCKS) – warmth — EPT Check out – Processing and Distribution Heart
two.Gas articles stage:O2 – <20 ppm H2 – <2 ppm N2- <100 ppm
3.Grain Measurements:5-8
four. non-metallic inclusions contorlling degree

  A B C D
  MAX MAX MAX MAX
Slender 2 2 two 2
Thick 1 1 1 one

four.Gr.8.8 property:

Tensile Strength Yield Strength Elongation Reduction Area Hardness
Mpa MpA % % HRC
min max
830 640 twelve fifty two 35

5.Application of 40 EPT 41Cr4 SAE 5140 Gr.8.8 Chilly drawn Q&T Metal Round Bars
Drill collars – Bolts – Subs – Couplings – Reamer bodies – Joints – Shafts – Valves – Sprockets – Axles – Piston rods – Rams – Screws

6.MOQ: 2tons for every size.
seven.Straightness: Max 1mm/m
eight.Payment term: TT LC

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 different branches. For much more particulars: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of unique products manufacturer’s (OEM) portion figures or logos , e.g. CASE® and John Deere® are for reference reasons only and for indicating merchandise use and compatibility. Our company and the shown alternative parts contained herein are not sponsored, accepted, or produced by the OEM.

40cr  sales  made in China - replacement parts -  in Krasnodar Russian Federation  41cr4 SAE 5140   ISO Gr. 8.8 Chilly Drawn Qt Steel Round Bars with prime quality

40cr  sales  made in China - replacement parts -  in Krasnodar Russian Federation  41cr4 SAE 5140   ISO Gr. 8.8 Chilly Drawn Qt Metal Round Bars with top high quality

40cr  sales  made in China - replacement parts -  in Krasnodar Russian Federation  41cr4 SAE 5140   ISO Gr. 8.8 Chilly Drawn Qt Steel Round Bars with leading quality