B7-2H Stud Nuts


We, at Amco Metals, cultivate and nurture excellence and reform and address them in our outcomes through continuous strains and quality control. We service our customers a premium quality product profile, assisting them to choose a suitable one for their industry. We are an ISO 9001: 2015 certified company, dedicated to building and sustaining customer oriented engagements.

We are a manufacturer, trader, stockist, supplier, and exporter of B7-2H Fasteners that can be mechanically fastened or clamped, either permanently or temporarily. They are quick to fit and remove too.

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ASTM A193 B7 Studbolts

ASTM A193 B7 Studbolts

ASTM A193 B7 Studbolts

ASTM A194 2H Hex Nuts

ASTM A194 2H Hex Nuts

ASTM A194 2H Hex Nuts

ASTM A194 2H Screws

ASTM A194 2H Screws

ASTM A194 2H Screws

We offer ASTM A193 B7 Studs and Bolts for high-pressure service applications like in heat exchangers and boilers, as they have high strength and good tolerance. Our A194 2H Heavy Hex Nut which are beneficial in heavy industrial applications operating at elevated temperatures.

We hold a check on market courses and interests, to develop new, sustainable and efficient products capable of withstanding customization. We have built a strong portfolio of premium products over the span of 25 years.

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Stud Bolt B7 Price

ASTM A193 Grade B7 Fasteners
Price
astm a193 grade B7 stud bolt
US $0.001-4 / Piece
ASTM A193 Grade B7 Plow Bolt
US $29.60 / pkg. of 25
ASTM A193 grade B7 threaded Rod, B7 stud bolt
US $0.01-2 / Piece
ASTM A193 Grade B7 Structural Bolt
US $13.20 / pkg. of 25 / Kilogram
ASTM A193 grade B7 wheel stud bolt
US $0.1-4 / Piece
ASTM A193 grade B7 threaded rod with 2h nut
US $0.01-2 / Piece

ASTM A193 Grade B7 Flat Washer

US $0.06–$4.92
Stud bolt DIN 975 grade ASTM A193 B7
US $0.6-1.3 / Piece

ASTM A193 Gr B7 Stud Bolt

Stud Bolts ASTM A193 B7

ASTM A193 Grade B7 Material

ASTM A193 Grade B7 Bolt Strength

ASTM A194 Grade 2H Nuts
US $3.00–$6.22

Stud Bolt B7 Spefication

Specifications : IS, BS, ASTM

Standard : ASTM / ASME - A/ SB 193/194

Size : 1/2'' X TO 4''

Length :100 TO 1000MM

Type : Stud Nuts

SA 193 GR B7 Chemical Composition

Element
B7 (AISI 4140)
Carbon
0.38 - 0.48%
Manganese
0.75 - 1.00%
Phosphorus, max
0.035%
Sulfur, max
0.040%
Silicon
0.15 - 0.35%
Chromium
0.80 - 1.10%
Nickel
Molybdenum
0.15 - 0.25%

ASTM A193 B7 Yield Strength

Grade
Size
Tensile ksi, min
Yield, ksi, min
Elong, %, min
RA % min
HBW
HRC
B7
Up to 2-1/2
125
105
16
50
321 max
35 max
2-5/8 - 4
115
95
16
50
4-1/8 - 7
100
75
18
50

ASTM A194 Grade 2H Mechanical Properties

Specification Material Nominal Size, In. Tempering Temp. °F Proof Load Stress, ksi Hardness Rockwell See Note
Min Max
ASTM A194 Grade 2H Medium Carbon Steel, Quenched and Tempered 1/4 - 4 850 175 C24 C38 1,2

B7 Stud Bolt Chart

NOMINAL SIZE (D)
BODY DIAMETER
HEAD THICKNEASTM A193
ACROASTM A193 THE FLATS
ACROASTM A193 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

A194 2h Nut 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 6.5

Applications Industry

  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals

 

Our Main Export Countries

  •   ASIA - Thailand, Singapore, Sri lanka, Bangladesh
  •   Middle East - Kuwait, Dubai, Saudi Arabia, Qatar, Oman, Bahrain, Jordan
  •   Europe - United Kingdom, Italy, Belgium, France, Croatia, Spain
  •   South America - Argentina, Chile, Brazil, Colombia, Paraguay
  •   Africa - Ghana, South Africa

Other Types Of B7-2H Studs Nuts

ASTM A193 B7 Studs ASTM A194 2H Nuts
ASTM A194 2H Heavy Hex Nuts ASTM A193 B7 double ended stud
ASTM A194 2H Threaded Rods ASTM A193 B7 lock nut
B7 self locking nuts Manufacturer 2H nylon insert nut
ASTM A193 B7 Threaded Rod ASTM A194 2H Hex Coupling Nut
ASTM A193 B7 Fasteners Stock Holder ASTM A194 2H Threaded Ball Stud
ASTM A194 nylon insert nut ASTM A193 Studs Exporter
ASTM A320 L7/L7M Fasteners Manufacturer ASTM A194 7M/7 Fasteners Manufacturer

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A193 B7 Stud Bolts Suppliers To These Countries:

Australia, Finland, Puerto Rico, Israel, Spain, Argentina, United Arab Emirates, Sweden, India, Sri Lanka, Japan, Bolivia, New Zealand, Kenya, Portugal, Afghanistan, Saudi Arabia, Estonia, Bahrain, Gabon, Slovakia, Norway, Ireland, Taiwan, Costa Rica, Turkey, Ukraine, Bangladesh, Tibet, Chile, United Kingdom, Austria, Mexico, Brazil, Ghana, Germany, Singapore, Serbia, Oman, Malaysia, Jordan, Angola, Algeria, Belgium, Croatia, Kazakhstan, Poland, Netherlands, Mexico, Hong Kong, Gambia, Switzerland, Iraq, Greece, United States, Lithuania, Indonesia, Belarus, Colombia, Italy, Mongolia, Bulgaria, Poland, Macau, Lebanon, Qatar, Czech Republic, Morocco, Egypt, Namibia, Philippines, Trinidad & Tobago,Tunisia, Peru, Denmark, France, Kuwait, South Africa, Nepal, Zimbabwe, Thailand, Hungary, Ecuador, China, Bhutan, Romania, Azerbaijan, Chile, Pakistan, Canada.

Cities we have supplied our products to:

Singapore, Jeddah, Noida, Sharjah, Ulsan, Ludhiana, Hyderabad, Lahore, Milan, Faridabad, Seoul, Jamshedpur, Dammam, Lagos, Vadodara, Los Angeles, Algiers, Kolkata, Dallas, Rajkot, Perth, Moscow, Howrah, Busan, Kanpur, Caracas, Al Jubail, London, Doha, Bogota, Atyrau, Bhopal, Ernakulam, Al Khobar, Santiago, New Delhi, Surat, Kuwait City, Rio de Janeiro, Mexico City, Mumbai, Geoje-si, Bangkok, Coimbatore, Madrid, Kuala Lumpur, Edmonton, Port-of-Spain, Granada, Tehran, Baroda, Pune, Thiruvananthapuram, Aberdeen, Ho Chi Minh City, Gimhae-si, Istanbul, Visakhapatnam, Dubai, Ahvaz, New York, Karachi, Secunderabad, Haryana, Ahmedabad, Chandigarh, Ankara, Melbourne, Muscat, Nagpur, Hong Kong, Cairo, Navi Mumbai, Petaling Jaya, Jakarta, Sydney, Pimpri-Chinchwad, Courbevoie, La Victoria, Ranchi, Abu Dhabi, Chiyoda, Indore, Gurgaon, Houston, Toronto, Nashik, Chennai, Brisbane, Colombo, Bengaluru, Jaipur, Calgary, Manama, Hanoi, Riyadh, Thane, Vung Tau, Montreal.