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   DIN 1.6660/20NiCrMo13-4 Hot Rolled Steel Bar , Alloy Steel Round Bar With QT Material Grade: 20NiCrMo13-4/1.6660
20NiCrMo13-4 1.6660 Steel,Grade 1.6660 Alloy Suppliers & Manufacturers,Alloy 1.6660 Forge bar plate machined, 1.6660 Alloy exporter, from Melting, ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test,

TECHNICAL DATA SHEET - DIN 1.6660
MATERIAL TYPE: Carburizing steel
CHEMICAL COMPOSITION (WEIGHT %)
C Si Mn Ni P S Cr Mo
0.17 - 0.22 max 0.4 0.3 - 0.6 3 - 3.5 max 0.025 max 0.035 0.8 - 1.2 0.3 - 0.5

TYPICAL MECHANICAL PROPERTY
Tensile strength, σb/≥ MPa: 1210
Yield strength, σ0.2/MPa: 950
Elongation, δ ≥(％): 7.0
Reduction of area, ф ≥ (％): 40.0
Hardness via heat treatment /HBW: 375 ~ 450

Delievry Condition: Annealed/hot Rolled/cold Drawn/quenched & Tempered Surface: Black/machined/peeled/polished/turned
Shape: Round Section Process: EAF+LF+VOD+Rolled+Heat Treatment(optional)
Ultrasonic Inspection: 100% Ultrasonic Inspection For Any Inperfections Or Based On The Customer's Requirement Certificate: ISO/MTC/BV/SGS
High Light: hot rolled round bar, spring steel round bar
DIN 1.6660/20NiCrMo13-4 Hot Rolled Steel Bar , Alloy Steel Round Bar With QT


Chemical composition % of the ladle analysis of grade 20NiCrMo13-4 (1.6660)

Elements not quoted in this table shall not be intentionally added to the steel without the agreement of the purchaser, other than for the purpose of finishing the heat.
Steels with improved machinability as a result of the addition of lead or higher sulfur contents, depending on the manufacturing process up to around 0.1 % S, may be supplied on request. In this case, the upper limit of the manganese content may be increased by 0.15 %

Specifications
Round bar:
Diameter : 1mm-2000mm
Plate steel/flat bar:
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm

Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
Length: We can supply any length based on the customer's requirement.

Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement

   AISI 8620 1,6523 | 21NiCrMo2 | SNCM220          20NiCrMo13-4 1.6660     ASTM 52100 | 1,3505 | 100Cr6 | SUJ2 | EN31       33NiCrMoV14-5 1.6956     

   AISI 4340 | 36CrNiMo4 | 1,6511 | EN24 | 817M40 | SNCM439      EN DIN 34CrNiMo6 | 1,6582 | 4337 Engineering Steel    BS EN 42CrMo4 | 1,7225 Alloy Steel  

   1,2379 | X153CrMo12 | SKD11      UNS S31254 1.4547 F44 Super Austenitic Stainless Steel      DIN 1.6657 14NiCrMo13-4 16NCD13 832M13 EN36C

   DIN1.6587 X4317 18CrNiMo7-6 17CrNiMo6 18NCD       DIN 1.6566 17NiCrMo6-4 18NiCrMo5 817M17 SAE4317       DIN 1.6657 14NiCrMo13-4 16NCD13 832M13 EN36C