Astm B425 Bolts

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Manufacturer of Astm B425 Uns N08825 Bolts in india at discounted price


There are a number of bolts available in the market. However, the use of standardization by manufacturers has made our life simple. Out of many such specifications, Astm B425 Uns N08825 and ATSM B564 are 2 of them. When compared Astm B425 Vs B564, the former accounts for 2 nickel-based alloy whereas the latter deals with the generalized aspect of nickel forging. 

Astm B425 Screw belongs to the family of Inconel or Incoloy which display high corrosion resistance as they are considered to be high performance alloy. Astm B425 Bolt is in high demand across various industries due to its high mechanical and corrosion resistance properties. They are widely used in pollution control, oil well and gas gathering, aerospace, and power generations.

Astm B425 Nut Bolt can be used in high temperature applications as well with some modifications. These modifications include increasing the carbon content which will help them in high temperature applications without altering the mechanical properties.

Astm B425 Uns N06625 is also said to resist pitting, crevice corrosion, stress, and intergranular corrosion. Lain carbon tools are not advised to be used for cold forming of these bolts as they can lead to galling.

We at Siddhagiri Metal understand your line of operations and then suggest to you the appropriate bolts suit your business requirements. We have a wide variety of  Astm B425 Stud Bolts available with us in different diameters and shapes to provide you with the ultimate solution for your requirement. Customer satisfaction is our top priority and we assure you fine quality with a superior product.


 

ASTM B425 Bolts
ASTM B425 Bolts
ASTM B425 UNS N08825 Hex Bolts
ASTM B425 UNS N08825 Hex Bolts
ASME SB425 UNS N06625 Studs
ASME SB425 UNS N06625 Studs

 

ASME SB 425 UNS N06625 Studs Supplier, Before Buy Check Astm B425 Vs B564 difference

 

Table of Content


Specification of ASTM B425 Bolts

Standard DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM and all International Standards
Size M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160
Length 3 mm to 200 mm
Studs Threads: METRIC, BSW, BSF, UNC, UNF or as required
Standard:

ANSI - American National Standards Institute

  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • Length are defined in ASME B16.5 standard
  • ASME B18.5

DIN: 931, 933, 934, 970

UTS - Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF

ISO - International Organization for Standardization : ISO 4032, ISO 4033, JIS standards
Bolts In Form of:

Hex, Square, Round, Threading as per Gauge Etc.
Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
Thread Metric Coarse
Test Certificate: Manufacturer Test Certificate as per EN 10204 / 3.1
finishing: Zinc (yellow, white, blue, black), black oxide, , Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated, Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Mechanically Applied coating and some special one like DACROMET
Production process M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element
Bolts types Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts etc.
Nut types Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut etc.
Screws types Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Blind Rivet, Socket Head Screws, Concrete Screws, Shoulder Screws, Panel Screws, Threaded Screws, Machine Screws etc.
Washers Types Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer, Split Washer
Packing: IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request

Price List of ASTM B425 UNS N08825 Hex Bolts

Description Price
3/8-16 x 1-1/2" Hex Bolt - Steel - Zinc Plated - 25 Pack - UNC - Crown Bolt FOB Price: $2.83
1/4-20 x 3/4" Hex Bolt - Steel - Zinc Plated - UNC - 100 Pack - Crown Bolt FOB Price: $3.80

 

we can help with all Astm B425 Nut Bolt supply needs. offer Genuine price of ASME SB 425 Material

 

Chemical Composition of ASME SB425 UNS N06625 Studs

Grade
C
Mn
Si
Fe
S
Cr
Al-Ti
Ni
800
min.
–
–
–
39.5
–
19.0
0.15
30.0
max.
0.1
1.5
1.0
–
0.015
23.0
0.60
35.0
800H
min.
0.05
–
–
39.5
–
19.0
0.15
30.0
max.
0.1
1.5
1.0
–
0.015
23.0
0.60
35.0
800HT
min.
0.06
–
–
39.5
–
19.0
0.85/0.25
30.0
max.
0.1
1.5
1.0
–
0.015
23.0
1.20/0.60
35.0

Mechanical Properties of ASTM B425 Nut Bolt

Grade
Tensile Strength (MPa) min
Yield Strength 0.2% Proof (MPa) min
Elongation (% in 50mm) min
Hardness
Rockwell B (HR B) max
Brinell (HB) max
800-H-HT
Psi – 75,000 , MPa – 520
Psi – 30,000 , MPa –205
30
–
–
825
Psi – 80,000 , MPa – 550
Psi – 32,000 , MPa –220
30
–
–

 

Check Astm B425 Screw Specification, Chemical Composition and Mechanical Properties chart online

 

Equivalent Grade of Astm B425 UNS N08825 Nut

STANDARD
WERKSTOFF NR.
UNS
JIS
BS
GOST
AFNOR
EN
OR
Incoloy 800
1.4876
N08800
NCF 800
NA 15
ЭИ670
Z8NC32-21
X10NiCrAlTi32-20
XH32T
Incoloy 800H
1.4958 / 1.4876
N08810
NCF 800H
NA 15(H)
ЭИ670
Z8NC33-21
X5NiCrAlTi31-20
XH32T
Incoloy 800HT
1.4859 / 1.4876
N08811
NCF 800HT
NA 15(HT)
ЭИ670
-
X8NiCrAlTi32-21
XH32T
Incoloy 825
2.4858
N08825
NCF 825
NA 16
ЭП703
NFE30C20DUM
NiCr21Mo
XH38BT

ASTM B425 UNS N08825 Class 2 Bolt Dimensions

Hex Bolt Dimension

NOMINAL SIZE (D)
BODY DIAMETER
HEAD THICKNESS
ACROSS THE FLATS
ACROSS BOLTS CORNERS
D (MAX)
D (MIN)
H (MAX)
H (MIN)
F (MAX)
F (MIN)
C (MAX)
C (MIN)
m10
10.00
9.78
6.63
6.17
17.00
15.73
18.48
17.77
m12
12.00
11.73
7.76
4.24
19.00
17.73
20.78
20.03
m14
14.00
13.73
9.09
8.51
22.00
20.67
24.25
23.35
m16
16.00
15.73
10.32
9.68
24.00
23.67
27.71
26.75
m20
20.00
19.67
12.88
12.12
30.00
29.16
34.64
32.95
m24
24.00
23.67
15.44
14.56
36.00
35.00
41.57
39.55
m30
30.00
29.67
19.48
17.92
46.00
45.00
53.12
50.85
m36
36.00
35.61
23.38
21.63
55.00
53.80
63.51
60.79
m42
42.00
41.38
26.97
25.03
65.00
62.90
75.06
71.71
m48
48.00
47.38
31.07
28.93
75.00
72.60
86.60
82.76
m56
56.00
55.26
36.2
33.80
85.00
82.20
98.15
93.71
m64
64.00
63.26
41.32
38.68
95.00
91.80
109.70
104.65
m72
72.00
71.26
46.45
43.55
105.00
101.40
121.24
115.60
m80
80.00
79.26
51.58
48.42
115.00
111.00
132.72
126.54
m90
90.00
89.13
57.74
54.26
130.00
125.50
150.11
143.07
m100
90.00
99.13
63.9
60.10
145.00
140.00
167.43
159.60

Dimensions Table of B425 Heavy Hex Bolts

Heavy Hex Bolts Dimensions

Diameter (D)
Body Diameter (D)
Across the Flats (F)
Across the Corners ©
Head Height (H)
Thread Lengths (T)
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
< 6”
> 6”
1/2
0.515
0.482
0.875
0.85
1.01
0.969
0.364
0.302
1.25
1.5
5/8
0.642
0.605
1.062
1.031
1.227
1.175
0.444
0.378
1.5
1.75
3/4
0.768
0.729
1.25
1.212
1.443
1.383
0.524
0.455
1.75
2
7/8
0.895
0.852
1.438
1.394
1.66
1.589
0.604
0.531
2
2.25
1
1.022
0.976
1.625
1.575
1.876
1.796
0.7
0.591
2.25
2.5
1 1/8
1.149
1.098
1.812
1.756
2.093
2.002
0.78
0.658
2.5
2.75
1 1/4
1.277
1.223
2
1.938
2.309
2.209
0.876
0.749
2.75
3
1 3/8
1.404
1.345
2.188
2.119
2.526
2.416
0.94
0.81
3
3.25
1 1/2
1.531
1.47
2.375
2.3
2.742
2.622
1.036
0.902
3.25
3.5
1 3/4
1.785
1.716
2.75
2.662
3.175
3.035
1.196
1.054
3.75
4
2
2.039
1.964
3.125
3.025
3.608
3.449
1.388
1.175
4.25
4.5
2 1/4
2.305
2.214
3.5
3.388
4.041
3.862
1.548
1.327
4.75
5
2 1/2
2.559
2.461
3.875
3.75
4.474
4.275
1.708
1.479
5.25
5.5
2 3/4
2.827
2.711
4.25
4.112
4.907
4.688
1.869
1.632
5.75
6
3
3.081
2.961
4.625
4.475
5.34
5.102
2.06
1.815
6.25
6.

 

buy Custom size Astm B425 Bolt at lowest price in Mumbai

 

Size Chart of B425 UNS N06625 Bolts

NOM., DIA. PITCH, mm DIAMETER, mm DIAMETER, inch NUT, Size
M10 1.5 10 0.3937 17
M12 1.75 12 0.4724 19
M14 2 14 0.5512 22
M16 2 16 0.6299 24
M18 2.5 18 0.7087 27
M20 2.5 20 0.7874 30
M22 2.5 22 0.8661 32
M24 3 24 0.9449 36
M27 3 27 1.063 41
M30 3.5 30 1.1811 46
M33 3.5 33 1.2992 50
M36 4 36 1.4173 55
M39 4 39 1.5354 60
M42 4.5 42 1.6535 65
M45 4.5 45 1.7717 70
M48 5 48 1.8898 75
M52 5 52 2.0472 80
M56 5.5 56 2.2047 85
M60 5.5 60 2.3622 90
M64 6 64 2.5197 95
M68 6 68 2.6772 100
M72 6 72 2.8346 105
M76 6 76 2.9921 110
M80 6 80 3.1496 115
M85 6 85 3.3464 120
M90 6 90 3.5433 130
M100 6 100 3.937 145
M110 6 110 4.3307 155
M125 6 125 4.9212 180
M140 6 140 5.5118 200
M160 6 160 6.2992 230

Torque Chart of ASME SB425 Bolts

BOLT, DIA
Torque FT-LBS
30% Initial, Torque
70%, Torque
100% Final, Torque
1/2
16
36
52
9/16
23
53
75
5/8
31
73
104
3/4
55
129
184
7/8
71
166
237
1
107
249
356
1.1/8
127
297
424
1.1/4
179
417
596
1.3/8
186
435
622
1.1/2
246
574
821
1.9/16
168
392
560
1.5/8
191
445
636
1.3/4
240
561
801
1.7/8
298
696
994
2
366
853
1219
2.1/4
529
1234
1762
2.1/2
733
1709
2442
2.3/4
986
2300
3285
3
1289
3008
4297