ASTM 5120 Structural Steel UNS G51200 Round Bar

ASTM 5120 UNS G51200

This page cover the ASTM 5120 UNS G51200 Structural Steel Datasheets,ASTM 5120 ASTM422 Chemical Element, Mechanical Properties, Physical Properties, Applications and ASTM 5120, UNS G51200 Stock List.

Description
Inquiry

ASTM 5120 UNS G51200 Structural Steel

Features

Our company provides ASTM 5120 UNS G51200 Structural Steel, ASTM 5120, UNS G51200 Round Bar, Wire Rod, Square Bar, Flat Bar, Forging Piece, with strict quality control Structural Steel, producing high quality Structural Steel products.

Steel Grade: ASTM 5120 UNS G51200	Standards: SAE J1249(2000)
Available Shapes: Round bar, Square bar, Flat bar	Certification: SGS, TUV, BV, ISO, MTC
Minimum Order Quantity: 850kg	Supply Ability: 18500KGS/Month

Chemical Element

GRADES - ASTM 5120, UNS G51200, JIS SMnC443, KS MnC443, ISO 41Cr4

Steel Grades	Proportion by mass (%)
Steel Grades	C	Si	Mn	P	S	Cr	Ni	Mo
ASTM 5120 / UNS G51200	Standards: SAE J1249(2000)
	0.38-0.43	0.15-0.35	0.70-0.90	≤ 0.035	≤ 0.040	0.70-0.90	-	-
	Other: -
SMnC443	Standards: JIS G4353(2003), KS D3724(1996)
	0.40-0.46	0.15-0.35	1.35-1.65	≤ 0.03	≤ 0.03	0.35-0.70	≤ 0.25	-
	Other: Cu ≤ 0.30
ISO 41Cr4	Standards: ISO 683/18(1996)
	0.38-0.45	0.10-0.40	0.60-0.90	≤ 0.035	≤ 0.035	0.90-1.20	-	-
	Other: -

Mechanical Properties

ASTM 5120 UNS G51200 Structural Steel mechanical properties

Brinell Hardness: 150

Elongation at Break: 16 %

Fatigue Strength: 210 MPa / 31000 psi

Shear Strength: 310 MPa / 45000psi

Tensile Strength: Ultimate (UTS): 500 MPa / 73000 psi

Tensile Strength: Yield (Proof): 320 MPa / 47000 psi

Other Information

Applications

ASTM 5120 UNS G51200 Structural Steel is commonly used in spindles, pins, camshafts and bushings.

Heat Treatment

ASTM 5120 UNS G51200 Structural Steel Quenching: Temperature 880℃; Cooling:oil, water; Tempering: Temperature 180℃; Cooling: air, oil.

Stock List

ASTM 5120 UNS G51200 Structural Steel stock list

Steel Grade	Diameter（mm）	Thickness（mm）	Width（mm）	Unit	Quantity
ASTM 5120 Round bar / Wire rod	176			Kgs	5251
ASTM 5120 Square bar / Flat bar		35	743	Kgs	3611
ASTM 5120 Heavy/middle plate via hot rolled		26	468	Kgs	994
ASTM 5120 Steel strip via cold rolled		6	313	Kgs	3642
ASTM 5120 Sheet steel via cold rolled		9	142	Kgs	4211

If you are further on any technical enquiry or help, connect with our sourcing group and production engineers at sales@bh-steels.com

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