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ANSI ASME IFI B18.2.2 HEAVY HEX JAM NUT THIN NUT GR2 GR5 GR8 ZP YZP HDG BLACK 1/2 to 4inch
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ANSI ASME IFI B18.2.2 HEAVY HEX JAM NUT THIN NUT GR2 GR5 GR8 ZP YZP HDG BLACK 1/2 to 4inch
  • name
  • name
  • name
  • name

ANSI ASME IFI B18.2.2 HEAVY HEX JAM NUT THIN NUT GR2 GR5 GR8 ZP YZP HDG BLACK 1/2 to 4inch

MOQ: 900KG
Price: Negotiation
Standard Packaging: 25kg Carton+900kg/Pallet or 5KG/CTN
Delivery Period: 30days
Payment Method: L/C, T/T,OA
Supply Capacity: 200TON/MONTH
Detail Information
Product Description
Detail Information
Place of Origin
CHINA
Brand Name
QBH
Certification
ISO9001
Model Number
1/2 to 4inch
Standard:
ANSI
Material:
Carbon Steel
Size:
1/2-4inch
Grade:
2,5,8
Sample:
Sample Is Free
Lead Time:
Per On Order Quantity
Type:
Hexagon Head
Function:
Fastening,Fastening And Decoration,Connection,Prevention Of Thievery
Advantage:
We Can Manufacture According To Client Design,OEM / ODM / Customized Service Provided
Oem:
Yes,welcome
Thread:
UNC,UNF
Package:
Suitable For Sea And Air Transportation Or As Required,Cartons&pallets Or According To Custom
Minimum Order Quantity:
900KG
Price:
Negotiation
Packaging Details:
25kg Carton+900kg/Pallet or 5KG/CTN
Delivery Time:
30days
Payment Terms:
L/C, T/T,OA
Supply Ability:
200TON/MONTH
Product Description

Specification

 

Heavy Hex Jam Nut

 

ANSI ASME IFI B18.2.2 HEAVY HEX JAM NUT THIN NUT GR2 GR5 GR8 ZP YZP HDG BLACK 1/2 to 4inch 0

 

Nominal Size

F

C

H

Width Across Flats

Width Across Corners

Thickness

Basic

Max

Min

Max

Min

Basic

Max

Min
3/8 11/16 0.688 0.669 0.794 0.763 15/64 0.252 0.216
1/2 7/8 0.875 0.850 1.010 0.969 19/64 0.317 0.277
5/8 1-1/16 1.062 1.031 1.227 1.175 23/64 0.381 0.337
3/4 1-1/4 1.250 1.212 1.443 1.382 27/64 0.446 0.398
7/8 1-7/16 1.438 1.394 1.660 1.589 31/64 0.510 0.458
1 1-5/8 1.625 1.575 1.876 1.796 35/64 0.575 0.519
1-1/8 1-13/16 1.812 1.756 2.093 2.002 39/64 0.639 0.579
1-1/4 2 2.000 1.938 2.309 2.209 23/32 0.751 0.687
1-3/8 2-13/16 2.188 2.119 2.526 2.416 25/32 0.815 0.747
1-1/2 2-3/8 2.375 2.300 2.742 2.622 27/32 0.880 0.808
1-5/8 2-9/16 2.562 2.481 2.959 2.828 29/32 0.944 0.868
1-3/4 2-3/4 2.750 2.662 3.175 3.035 31/32 1.009 0.929
1-7/8 2-15/16 2.938 2.844 3.392 3.242 1-1/32 1.073 0.989
2 3-1/8 3.125 3.025 3.608 3.449 1-3/32 1.138 1.050
2-1/4 3-1/2 3.500 3.388 4.041 3.862 1-13/64 1.251 1.155
2-1/2 3-7/8 3.875 3.750 4.474 4.275 1-29/64 1.505 1.401
2-3/4 4-1/4 4.250 4.112 4.907 4.688 1-37/64 1.634 1.522
3 4-5/8 4.625 4.475 5.340 5.102 1-45/64 1.763 1.643
3-1/4 5 5.000 4.838 5.774 5.515 1-13/16 1.876 1.748
3-1/2 5-3/8 5.375 5.200 6.207 5.928 1-15/16 2.006 1.870
3-3/4 5-3/4 5.750 5.562 6.640 6.341 2-1/16 2.134 1.990
4 6-1/8 6.125 5.925 7.073 6.755 2-3/16 2.264 2.112

 

 

 

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
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

 

     Heavy hex jam nuts are thinner than a standard heavy hex nut but have the same dimension across the flats and corners. Heavy hex jam nuts have two common applications. A heavy hex jam nut can be threaded onto a bolt and run tight against the standard heavy hex nut which will lock the nut in place and prevent it from backing off. Heavy hex jam nuts are sometimes used for leveling purposes as well. Since hot-dip galvanizing typically adds 2.2 to 5 mils of thickness to the threaded portion of a fastener, galvanized heavy hex jam nuts are tapped oversize to compensate for the corrosion resistant coating on the bolts.

 

Tags: 

M90 Carbon Steel Nuts,  

M36 Carbon Steel Nuts,  

UNI 5587 Carbon Steel Nuts

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products
PRODUCTS DETAILS
Products

Steel Nut Bolts

Steel Hex Bolt

Carbon Steel Bolt

High Tensile Stainless Steel Bolts

Carbon Steel Nuts

Stainless Steel Nut

Steel Flat Washer

Spring Steel Washers

Stainless Steel Washer

Fully Threaded Studs

Non Standard Fasteners

Seismic Wedge Anchors

Self Tapping Screw

Electrical Fasteners

Solar Panel Fasteners

Stainless Steel Shackle
ANSI ASME IFI B18.2.2 HEAVY HEX JAM NUT THIN NUT GR2 GR5 GR8 ZP YZP HDG BLACK 1/2 to 4inch
  • name
  • name
  • name
  • name
ANSI ASME IFI B18.2.2 HEAVY HEX JAM NUT THIN NUT GR2 GR5 GR8 ZP YZP HDG BLACK 1/2 to 4inch
MOQ: 900KG
Price: Negotiation
Standard Packaging: 25kg Carton+900kg/Pallet or 5KG/CTN
Delivery Period: 30days
Payment Method: L/C, T/T,OA
Supply Capacity: 200TON/MONTH
Detail Information
Product Description
Detail Information
Place of Origin
CHINA
Brand Name
QBH
Certification
ISO9001
Model Number
1/2 to 4inch
Standard:
ANSI
Material:
Carbon Steel
Size:
1/2-4inch
Grade:
2,5,8
Sample:
Sample Is Free
Lead Time:
Per On Order Quantity
Type:
Hexagon Head
Function:
Fastening,Fastening And Decoration,Connection,Prevention Of Thievery
Advantage:
We Can Manufacture According To Client Design,OEM / ODM / Customized Service Provided
Oem:
Yes,welcome
Thread:
UNC,UNF
Package:
Suitable For Sea And Air Transportation Or As Required,Cartons&pallets Or According To Custom
Minimum Order Quantity:
900KG
Price:
Negotiation
Packaging Details:
25kg Carton+900kg/Pallet or 5KG/CTN
Delivery Time:
30days
Payment Terms:
L/C, T/T,OA
Supply Ability:
200TON/MONTH
Product Description

Specification

 

Heavy Hex Jam Nut

 

ANSI ASME IFI B18.2.2 HEAVY HEX JAM NUT THIN NUT GR2 GR5 GR8 ZP YZP HDG BLACK 1/2 to 4inch 0

 

Nominal Size

F

C

H

Width Across Flats

Width Across Corners

Thickness

Basic

Max

Min

Max

Min

Basic

Max

Min
3/8 11/16 0.688 0.669 0.794 0.763 15/64 0.252 0.216
1/2 7/8 0.875 0.850 1.010 0.969 19/64 0.317 0.277
5/8 1-1/16 1.062 1.031 1.227 1.175 23/64 0.381 0.337
3/4 1-1/4 1.250 1.212 1.443 1.382 27/64 0.446 0.398
7/8 1-7/16 1.438 1.394 1.660 1.589 31/64 0.510 0.458
1 1-5/8 1.625 1.575 1.876 1.796 35/64 0.575 0.519
1-1/8 1-13/16 1.812 1.756 2.093 2.002 39/64 0.639 0.579
1-1/4 2 2.000 1.938 2.309 2.209 23/32 0.751 0.687
1-3/8 2-13/16 2.188 2.119 2.526 2.416 25/32 0.815 0.747
1-1/2 2-3/8 2.375 2.300 2.742 2.622 27/32 0.880 0.808
1-5/8 2-9/16 2.562 2.481 2.959 2.828 29/32 0.944 0.868
1-3/4 2-3/4 2.750 2.662 3.175 3.035 31/32 1.009 0.929
1-7/8 2-15/16 2.938 2.844 3.392 3.242 1-1/32 1.073 0.989
2 3-1/8 3.125 3.025 3.608 3.449 1-3/32 1.138 1.050
2-1/4 3-1/2 3.500 3.388 4.041 3.862 1-13/64 1.251 1.155
2-1/2 3-7/8 3.875 3.750 4.474 4.275 1-29/64 1.505 1.401
2-3/4 4-1/4 4.250 4.112 4.907 4.688 1-37/64 1.634 1.522
3 4-5/8 4.625 4.475 5.340 5.102 1-45/64 1.763 1.643
3-1/4 5 5.000 4.838 5.774 5.515 1-13/16 1.876 1.748
3-1/2 5-3/8 5.375 5.200 6.207 5.928 1-15/16 2.006 1.870
3-3/4 5-3/4 5.750 5.562 6.640 6.341 2-1/16 2.134 1.990
4 6-1/8 6.125 5.925 7.073 6.755 2-3/16 2.264 2.112

 

 

 

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
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

 

     Heavy hex jam nuts are thinner than a standard heavy hex nut but have the same dimension across the flats and corners. Heavy hex jam nuts have two common applications. A heavy hex jam nut can be threaded onto a bolt and run tight against the standard heavy hex nut which will lock the nut in place and prevent it from backing off. Heavy hex jam nuts are sometimes used for leveling purposes as well. Since hot-dip galvanizing typically adds 2.2 to 5 mils of thickness to the threaded portion of a fastener, galvanized heavy hex jam nuts are tapped oversize to compensate for the corrosion resistant coating on the bolts.

 

Tags: 

M90 Carbon Steel Nuts,

M36 Carbon Steel Nuts,

UNI 5587 Carbon Steel Nuts

Jiaxing City Qunbang Hardware Co., Ltd
No.375,Tongle Road,Jiaxing City,Zhejiang Province,China
Tel: +86-13511332403
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