ASTM 4135

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• Type
• Steel grade

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• Carbon steel
• » ASTM 4135
  ASTM 4042
  UNS G40420
  ASTM 4047
  UNS G40470
  ASTM 4118
  UNS G41180
  UNS G41200
  UNS G41210
  ASTM 4130
  UNS G41300

DATA TABLE FOR:STEEL GRADES:CARBON STEEL:ASTM 4135

Chemical composition % of the ladle analysis of grade ASTM 4135

Mechanical properties of grade ASTM 4135

Technological properties of grade ASTM 4135

Hardness and heat treatment specification of grade ASTM 4135

Annealing hardness HBS	Cold pull hardness HBS	Preheating temperature ℃	Quenching temperature ℃		Holding time min	Hardening medium	Temper temperature ℃	After tempering hardness ≥HRC
			salt-bathfurnace	controlled atmosphere furnace
235	262	788	1191	1204	5～15	air cooling	522	60

Steel plate/Sheet thickness / mm	σb MPa	σs ≥/MPa	δ Samples from the standard for 50 mm (2 in)	180 ° of cold bending test
				longitudinal	horizontal
Hot-rolled/Cold rolling:5 - 150	520	415	16～18	2a	3.5a
Note: (1) listed in the table apex diameter (d), to steel thickness (a) multiples said. (2) in the ASTM A6 standard specified scope can meet any additional conditions. (3) from the standard for 50 mm (2 in). Mechanical properties Mechanische Eigenschaften Caracteristiques mecaniques ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d’elasticite minimale Rm Tensile strength / Zugfestigkeit / Resistance a la traction A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc

ASTM 4135 steel description:

Step Shaft: steel plate/sheet,coil,round bar,flat bar,tube/pipe,Profiled forgings

ASTM 4135 steel Specifications or Size:

Round bar:
Diameter : 1mm-2000mm

Square bar:
Size:  50mm * 50mm-600mm *600mm

Plate steel/flat bar:
Size: Thickness:  0.1mm-800mm Width: 10mm to 1500mm

Tube/pipe:
Size: OD:  6-219mm  WT: 1-35 mm.

Cold-rolled sheet: Thickness:  2-5mm Width:1000mm Length: 2000mm

Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm

Length:  We can supply any length based on the customer's requirement.

Forging/hot rolling/ extrusion of steel.

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

Furnaces for metallurgical processing:  electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.

Ultrasonic inspection:  100% ultrasonic inspection for any inperfections or based on the customer's requirement.

UTS according to SEP 1921 C/c,D/d,E/e;A388 or GB/T 6402

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C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.33-0.38	0.15-0.35	0.7-0.9	0.035	0.04	0.8-1.1
Mo	Al	Cu	Nb	Ti	V	Ce
0.15-0.25
N	Co	Pb	B	Other

Hot keywords:ASTM 4135

Further reading:

• ·ASTM 5140
• ·ASTM A36
• ·ASTM 51310
• ·ASTM O2
• ·ASTM P20