Specifications

Threaded rod & nut

1..Material:Carbon steel or alloy steel;

2.Advanced equipment and professional production.

 

Specifications:

 

Material; carbon steel Class 4.8, class 8.8, class 12.9, Grade 2, grade 5 and grade 8 
ASTM A193 B7, B7M, B8, B8M and B16 
ASTM A320 L7 and A320 L7M 
DIN 975, 976 OR ACCORDING TO YOUR DRAWING

Size: M5 to M75 or 1/4" to 4" 
Length: 50mm to 4000mm or 2" to 12' (12 feet) 
Specification: DIN 975, ANSI B1.1 (UNC, UNF) 
Finish: Plain, zinc plated, hot dip galvanized, Dacromet 
Fluorocarbon (Teflon, Xylan 1424, 1014, 1010 etc) and so on. 

 

 

 

 

 

 

 

Specification	Material	Nominal Size (In.)	Mechanical Properties
			Minimum Tempering Temperature °F	Elongation in 4D, min, %	Yield Strength, min, 0.2 % offset, ksi	Tensile Strength, min, ksi	Reduction of Area, min, %	Hardness, max	Finish Treatment
ASTM A193 Grade B7	AISI 4140, 4142, 4105	1/2 to 2-1/2	1100	16	105	125	50	321HB or 35HRC	Black Oxide Zinc Plated Nickel Plated Phosphated HDG Dacromet Cadmium Plated PTFE(Teflon)
		2-1/2 to 4			95	115
ASTM A193 Grade B7M	AISI 4140, 4142, 4105	1/2 to 4	1150	18	80	100		235HB or 99HRB
ASTM A193 Grade B16	CrMoVa Alloy Steel	1/2 to 2-1/2	1200	18	105	125	50	321HB or 35HRC
		2-1/2 to 4		17	95	110	45
Specification	Material	Nominal Size (In.)	Minimum Tempering Temperature °F	Proof Load Stress (ksi)	Hardness Rockwell		Nut Type
					Min	Max
ASTM A194 Grade 2H	Medium Carbon Steel, Quenched and Tempered	1/2 to 4	850	175	C24	C35	Heavy hex nut Hex thin nut Hex nut
ASTM A194 Grade 2HM	Medium Carbon Steel, Quenched and Tempered	1/2 to 4	1150	150	159	235
ASTM A194 Grade 4	Medium Carbon Alloy Steel, Quenched and Tempered	1/2 to 4	1100	175	C24	C35
ASTM A194 Grade 7	Medium Carbon Alloy Steel, Quenched and Tempered	1/2 to 4	1100	175	C24	C35
ASTM A194 Grade 7M	Medium Carbon Alloy Steel, Quenched and Tempered	1/2 to 4	1150	150	159	235

Specification	Material	Nominal Size (In.)	Mechanical Properties
			Minimum Tempering Temperature °F	Elongation in 4D, min, %	Yield Strength, min, 0.2 % offset, ksi	Tensile Strength, min, ksi	Reduction of Area, min, %	Hardness, max	Finish Treatment
ASTM A193 Grade B7	AISI 4140, 4142, 4105	1/2 to 2-1/2	1100	16	105	125	50	321HB or 35HRC	Black Oxide Zinc Plated Nickel Plated Phosphated HDG Dacromet Cadmium Plated PTFE(Teflon)
		2-1/2 to 4			95	115
ASTM A193 Grade B7M	AISI 4140, 4142, 4105	1/2 to 4	1150	18	80	100		235HB or 99HRB
ASTM A193 Grade B16	CrMoVa Alloy Steel	1/2 to 2-1/2	1200	18	105	125	50	321HB or 35HRC
		2-1/2 to 4		17	95	110	45
Specification	Material	Nominal Size (In.)	Minimum Tempering Temperature °F	Proof Load Stress (ksi)	Hardness Rockwell		Nut Type
					Min	Max
ASTM A194 Grade 2H	Medium Carbon Steel, Quenched and Tempered	1/2 to 4	850	175	C24	C35	Heavy hex nut Hex thin nut Hex nut
ASTM A194 Grade 2HM	Medium Carbon Steel, Quenched and Tempered	1/2 to 4	1150	150	159	235
ASTM A194 Grade 4	Medium Carbon Alloy Steel, Quenched and Tempered	1/2 to 4	1100	175	C24	C35
ASTM A194 Grade 7	Medium Carbon Alloy Steel, Quenched and Tempered	1/2 to 4	1100	175	C24	C35
ASTM A194 Grade 7M	Medium Carbon Alloy Steel, Quenched and Tempered	1/2 to 4	1150	150	159	235

Specification	Material	Nominal Size (In.)	Mechanical Properties
			Minimum Tempering Temperature °F	Elongation in 4D, min, %	Yield Strength, min, 0.2 % offset, ksi	Tensile Strength, min, ksi	Reduction of Area, min, %	Hardness, max	Finish Treatment
ASTM A193 Grade B7	AISI 4140, 4142, 4105	1/2 to 2-1/2	1100	16	105	125	50	321HB or 35HRC	Black Oxide Zinc Plated Nickel Plated Phosphated HDG Dacromet Cadmium Plated PTFE(Teflon)
		2-1/2 to 4			95	115
ASTM A193 Grade B7M	AISI 4140, 4142, 4105	1/2 to 4	1150	18	80	100		235HB or 99HRB
ASTM A193 Grade B16	CrMoVa Alloy Steel	1/2 to 2-1/2	1200	18	105	125	50	321HB or 35HRC
		2-1/2 to 4		17	95	110	45
Specification	Material	Nominal Size (In.)	Minimum Tempering Temperature °F	Proof Load Stress (ksi)	Hardness Rockwell		Nut Type
					Min	Max
ASTM A194 Grade 2H	Medium Carbon Steel, Quenched and Tempered	1/2 to 4	850	175	C24	C35	Heavy hex nut Hex thin nut Hex nut
ASTM A194 Grade 2HM	Medium Carbon Steel, Quenched and Tempered	1/2 to 4	1150	150	159	235
ASTM A194 Grade 4	Medium Carbon Alloy Steel, Quenched and Tempered	1/2 to 4	1100	175	C24	C35
ASTM A194 Grade 7	Medium Carbon Alloy Steel, Quenched and Tempered	1/2 to 4	1100	175	C24	C35
ASTM A194 Grade 7M	Medium Carbon Alloy Steel, Quenched and Tempered	1/2 to 4	1150	150	159	235

 

 

 

 

 

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