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IFI 145 Hex Flange Nuts ANSI HEX FLANGE NUTS with Grade 2 Grade 5 Grade 8 and YZP ZP BLACK COLOR

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Address: No.375,Tongle Road,Jiaxing City,Zhejiang Province,China

Contact name:Lance

Jiaxing City Qunbang Hardware Co., Ltd

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IFI 145 Hex Flange Nuts ANSI HEX FLANGE NUTS with Grade 2 Grade 5 Grade 8 and YZP ZP BLACK COLOR

Country/Region	china
City & Province	jiaxing zhejiang
Categories	Nuts

Product Details

Specification

Nominal Diameter
d

10#

12#

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

PP	UNC
k	max
k	min
s	max
s	min
d_c	max
d_c	min

32	32	24	24	20	18	16	14	13	12	11	10
0.171	0.203	0.219	0.236	0.236	0.283	0.347	0.395	0.458	0.506	0.569	0.675
0.156	0.187	0.203	0.222	0.222	0.266	0.330	0.375	0.437	0.483	0.545	0.627
0.312	0.344	0.375	0.438	0.438	0.500	0.562	0.688	0.750	0.875	0.938	1.125
0.302	0.334	0.365	0.428	0.428	0.489	0.551	0.675	0.736	0.861	0.922	1.088
0.422	0.469	0.500	0.594	0.594	0.680	0.750	0.937	1.031	1.188	1.281	1.500
0.406	0.452	0.480	0.574	0.574	0.660	0.728	0.910	1.000	1.155	1.248	1.460

Process flow

Cold forging

Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ tapping ➨make heat treatment(if need) ➨ Finish ➨ Packing

Hot forging

Cutting material ➨ hot forging ➨ turning ➨ tapping ➨ make heat treatment(if need) ➨ Finish ➨ Packing

Product Grade

Grade 2 Grade 5 Grade 8

Materials and Chemical compstition

J995 Chemical Requirements
Grade	Carbon, %	Phosphorus, %	Manganese, %	Sulfur, %
2	0.47 max	0.120 max	-	0.15 max
5	0.55 max	0.050 max	0.30 min	0.15 max
8	0.55 max	0.040 max	0.30 min	0.05 max

1008

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu	Al
0.06	0.06	0.33	0.013	0.003	0.01	0	0.01	0.028

1035

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu
0.34	0.13	0.73	0.012	0.002	0.02	0.01	0.02

10B21

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	B
0.2	0.04	0.81	0.017	0.007	0.017	0.0021

1045

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu
0.45	0.23	0.58	0.014	0.006	0.057	0.008	0.016

40CR

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu
0.4	0.21	0.54	0.015	0.008	0.95	0.02	0.02

35CRMO

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu	Mo
0.35	0.22	0.59	0.01	0.003	0.93	0.01	0.01	0.21

42CRMO

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu	Mo
0.42	0.27	0.92	0.013	0.004	1.01	0.03	0.04	0.2

Finish

PLAIN ZP YZP BLACK HDG DACROMET GEOMET CHROME NICKEL AND SO ON

PACKING

QBH BULK

20-25KG/CTN,36CTNS/PALLET

20-30KG/BAGS,36BAGS/PALLET

ONE TON/BOXES

50KG/ IRON DRUM,12 IRON DRUMS/PALLET

QBH SMALL PACKING

Packing in small boxes according to customer’s requirements

Packing in plastic bag according to customer’s requirements

QBH PALLET TYPE

SOLID WOOD FUMIGATION PALLET

EURO Pallet

THREE SPLINT PALLET

WOODEN BOX

Mechanical property

J995 Mechanical Properties
Grade	Nominal Size, inches	Proofload, UNC and UN 8 Threads, psi	Rockwell Hardness
2	1/4 thru 1-1/2	90,000	C32 Max
5	1/4 thru 1	120,000	C32 Max
5	Over 1 thru 1-1/2	105,000	C32 Max
8	1/4 thru 5/8	150,000	C24-C32
	Over 5/8 thru 1	150,000	C26-C34
	Over 1 thru 1-1/2	150,000	C26-C36
*Values listed are not normally applicable to jam, slotted, castle, heavy or thick nuts.

J995 Tensile Stress Area
Thread, UNC	UNC Stress Area, sq inches	Thread, 8TPI	8 TPI Stress Area, sq inches
1/2-13	0.1419
5/8-11	0.226
3/4-10	0.334
7/8-9	0.462
1-8	0.606	1--8	0.606
1-1/8-7	0.763	1-1/8-8	0.79
1-1/4-7	0.969	1-1/4-8	1
1-3/8-7	1.155	1-3/8-8	1.233
1-1/2-6	1.405	1-1/2-8	1.492
To calculate individual nut proofload value, simply multiply the tensile stress area by the appropriate psi proofload value.

Grade	2	5				8
Size	1/4 to 1-1/2	1/4 to 1	1/4 to 1	1 to 1-1/2	1 to 1-1/2	1/4 to 1-1/2	1/4 to 1-1/2
Thread Series	UNC and 8NU	UNC and 8NU	UNF and 12UN or more fine thread	UNC and 8NU	UNF and 12UN or more fine thread	UNC and 8NU	UNF and 12UN or more fine thread
	PROOF LOAD Unit:psi
HEX NUT	-	120000	109000	105000	94000	150000	150000
HEX FLANGE NUT	-	120000	109000	105000	94000	150000	150000
HEX JAM NUT	-	72000	65000	63000	57000	90000	900000
HEAVY HEX JAM NUT	-	72000	65000	63000	57000	90000	900000
HEX SLOTTED NUT	-	96000	87000	84000	75000	120000	120000
HEAVY HEX NUT	-	133000	120000	116000	105000	165000	150000
HEX THICK NUT	-	133000	120000	116000	105000	165000	150000
HEAVY HEX SLOTTED NUT	-	105000	96000	92000	84000	132000	120000
HEX THICK SLOOTED NUT	-	105000	96000	92000	84000	132000	120000
SQUARE NUT	90000	-	-	-	-	-	-

The advantages of QBH

QBH brand sales to the main quality assurance.
Years of export trade management, excellent service, word-of-mouth guarantee.
By working with TUV,escort for quality.
Customization of non-standard parts can be made according to customer's requirements and drawings.
For quality customers,we can provide a certain credit period.

Product application

IFI 145 Hex Flange Nuts and Large Hex Flange Nuts by available Material and Size

IFI 145 Hex Flange Nuts and Large Hex Flange Nuts are in the group Nuts. Nuts, or mating fasteners, are available in hundreds of different shapes and sizes for any project or application. Varieties are normally hexagonal or square in shape, and have either coarse or fine internal threads that correspond to those of a mating bolt or screw.