ASTM A320 Grade L73 Stud Bolts

G87400

A320 Grade L73 Stud Bolts are manufactured from 8740 Alloy Steel in accordance with ASTM A320 specification. Torqbolt is a prominent A320 Grade L73 Stud Bolt supplier in India.

Related Products

Astm A320 Grade L73 Screws Astm A320 Grade L7C Stud Bolts

ASTM A320 Grade L73 Stud Bolts Properties

ASTM A320 Grade L73 Stud Bolts Chemical Requirements

Ferritic Steels

Grade Symbol	Description		C	Mn	P, max	S, max	Si	Ni	Cr	Mo	B
ASTM A320 L73	Ni - Cr - Mo (AISI 8740)	Range,%	0.38 - 0.43	0.75 - 1.00	0.035	0.04	0.15 - 0.35	0.40 - 0.70	0.40 - 0.60	0.20- 0.30	...
ASTM A320 L73	Ni - Cr - Mo (AISI 8740)	Product Variation, % Over or Under	0.02	0.04	0.005 over	0.005 over	0.02	0.03	0.03	0.02	...

ASTM A320 Grade L73 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 L73 2¹/₂ [65] 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 L73	- 100	- 73	10 × 10	20 [27]	15 [20]
			10 × 7.5	16 [22]	12 [16]
			10 × 10	20 [27]	15 [20]

Related Keywords

Astm A320 L73 Heavy Hex Screws

Sa320 Gr L73 Bolting

A320 L73 Specification Hex Cap Screws

Sa320 Gr L73 Hex Cap Screws

Grade L73 Hex Bolts

Asme Sa 320 Gr L73 Bolting

Asme Sa 320 Gr L73 Studs

A320 L73 Specification Screws

A320 Gr L73 Stud Bolt

Astm A320 Gr L73 Stud Bolts

Asme Sa 320 Gr L73 Hex Bolts

Asme Sa 320 Gr L73 Heavy Hex Screws

Asme Sa 320 L73 Cap Screws

Asme Sa 320 Gr L73 Hex Cap Screws

A320 Gr L73 Hex Bolts

Asme Sa 320 Grade L73 Studs

Asme Sa 320 Gr L73 Square Bolts

Astm A320 L73 Hex Cap Screws

Asme Sa 320 Grade L73 Bolts

A320 Gr L73 Stud Bolts

Asme Sa 320 Gr L73 Socket Head Cap Screws

Astm A320 Gr L73 Stud Bolts

Astm A320 Grade L73 Cap Screws

Grade L73 Bolts

Astm A320 Gr L73 Screws

A320 L73 Specification Square Bolts

Asme Sa 320 Gr L73 Stud Bolt

Asme Sa 320 Grade L73 Threaded Rods

A320 L73 Specification Socket Head Cap Screws