ASTM A320 Grade L43 Stud Bolts

G43400

A320 Grade L43 Stud Bolts are manufactured from 4340 Alloy Steel in accordance with ASTM A320 specification. Torqbolt is a prominent A320 Grade L43 Stud Bolt supplier in India.

Related Products

Astm A320 Grade L43 Bolts

ASTM A320 Grade L43 Stud Bolts Properties

ASTM A320 Grade L43 Stud Bolts Chemical Requirements

Ferritic Steels

Grade Symbol	Description		C	Mn	P, max	S, max	Si	Ni	Cr	Mo	B
ASTM A320 L43	Ni - Cr - Mo (AISI 4340)	Range,%	0.38 - 0.43	0.60 - 0.85	0.035	0.04	0.15 - 0.35	1.65 - 2.00	0.70 - 0.90	0.20- 0.30	...
ASTM A320 L43	Ni - Cr - Mo (AISI 4340)	Product Variation, % Over or Under	0.02	0.03	0.005 over	0.005 over	0.02	0.05	0.03	0.02	...

ASTM A320 Grade L43 Stud Bolts Mechanical Requirements

Ferritic Steels

Class and Grade, Diameter, in. [mm]	Heat Treatment	Minimum Tempering Temperature, °F [°C]	Tensile Strength, min, ksi [MPa]	Yield Strength, min, ksi [MPa] (0.2 % offset)	Elongation in 2 in. or 50 mm, min, %	Reduction of Area, min, %	Hardness, max
ASTM A320 L43 4[100] and under^A	quenched and tempered	1100 [593]	125[860]	105[725]	16	50	321 HBW or 35 HRC

ASTM A320/A320M Impact Test Requirements

Grade	Test Temperature		CVN Specimen Section Size, mm	Min Average Impact Toughness of Three Test Specimens, ft-lbf [J]	Min Impact Value of a Single Specimen of Set of Three, ft-lbf [J]
Grade	°F	°C	CVN Specimen Section Size, mm
ASTM A320 L43	- 150	- 101	10 × 7.5	16 [22]	12 [16]
ASTM A320 L43	- 150	- 101	10 × 10	40 [54]	30 [41]

Related Keywords

Asme Sa 320 Grade L43 Screws

Astm A320 Grade L43 Square Bolts

Asme Sa 320 Gr L43 Heavy Hex Screws

A320 Gr L43 Hex Cap Screws

Sa320 L43 Specification Hex Cap Screws

Asme Sa 320 L43 Stud Bolt

Astm A320 Grade L43 Socket Head Cap Screws

A320 L43 Specification Socket Head Cap Screws

A320 L43 Specification Stud Bolts

Asme Sa 320 Gr L43 Cap Screws

A320 L43 Specification Hex Cap Screws

Astm A320 Gr L43 Threaded Rods

Grade L43 Cap Screws

Sa320 L43 Specification Heavy Hex Screws

A320 Gr L43 Bolting

Grade L43 Square Bolts

Astm A320 Gr L43 Cap Screws

A320 Gr L43 Cap Screws

Asme Sa 320 Grade L43 Square Bolts

Sa320 Gr L43 Square Bolts

Sa320 Gr L43 Stud Bolt

A320 Gr L43 Hex Bolts

Astm A320 Gr L43 Hex Cap Screws

A320 Gr L43 Threaded Rods

A320 Gr L43 Bolts

Asme Sa 320 Grade L43 Stud Bolts

A320 L43 Specification Square Bolts