Types of Fasteners Standards Products

ASTM A194 Grade 7m Nuts

[wpseo_breadcrumb]

Specification

CHEMICAL & MECHANICAL COMPOSITION

Enquire Now

ASTM A194 Grade 7m Nuts

Manufacturer of Fully heat-treated SA 194 7m Hex, Lock and Square Nut for heavy duty

ASTM A194 7M Hex Nuts manufacturer in India, Largest range and quick delivery

Detailed Information

ASTM A194 7M specification is for inner threaded fasteners and for high tensile nuts which are made from heat treated chromium molybdenum alloy steel. A194 7M can be produced by the method of hot forging, cold forging and machining followed by heat treatment. It is useful for high temperature and pressure. For example oil and gas, energy, construction and the automotive industries due to its high-temperature and tensile strength and corrosion resistance. ASTM A194 Grade 7m Nuts is a fastener with an internal thread. It is utilized in conjunction with a mating bolt of similar size. It comes in various types such as flange nut, coupling nut, slotted nut, wheel nut, T-nut, barrel nut, etc. It can usually reveal thermal fatigue due to difference in temperature.

ASTM A194 7M Hex Nuts is a six‑sided nut. It is used with bolts, screws, anchor shackles, and other externally threaded elements. In conjunction with these other fasteners, it is used to connect both wood and metal elements to prevent movement and tension. It can be used in temperatures up to 1150°C. Its durability can be achieved by the addition of several important alloying elements to ensure superior performance across a broad range for high temperature applications.

ASTM A194 Grade 7m Nuts Specifications

ASTM A194 Grade 7m Nut Size Metric

  • Dia: M10 – M110
  • Length: 12 – 1200MM

ASTM A194 Grade 7m Hex Nut Size Inch

  • Dia: 1/2″ – 4.0″
  • Length: 1/2″ – 52″

Direction of Thread

Right hand

A194 7M Nuts Sizes

  • Cold Forming process: M2-M24
  • Hot Forging process: M24-M100, 1-1/2” Dia, up to 1100mm lg

Manufacturing M5, M36, M12, M33, M27, M45, M3.5, M10, M2, M4, M3, M22, M30, M42, M24, M6, M20, M8, M14, M16, M18, M48 to M160 and Custom Metric ASTM A194 Grade 7m Nuts

Height of A194 7M Nuts

  • Minimum: 6.14mm
  • Maximum: 6.50mm

Surface Finish & Coating of ASTM A194 Grade 7m Nuts

Sherardized, black oxide, Dacroment, Nickel plated, Anodizing, Bright Zinc Plated (BZP), Self-Colour, Geometry, Plated zinc-nickel, Zinc, Hot Dip Galvanised (HDG), Stainless Steel Passivated

Standard

Manufacturer of ASTM A194 Grade 7m Nuts as per DIN, UNI, PN, EU, ASME, ISO, ASTM, IS, BS, ANSI, JIS, GB, CSN, IFI, and all International Standards

  • ANSI B 18.2.4 2M
  • British BS
  • ANSI B 28.2.4 1M
  • Spanish CSN
  • GB/T5783, GB/T5782, GB5783
  • European EU
  • Indian IS
  • Italian UNI
  • International ISO
  • American SAE
  • German DIN
  • American ASME
  • Polish PN
  • ANSI – American National Standards Institute

ASTM A194 Grade 7m Nuts Length

3 mm to 200 mm

Material Origin

ASTM A194 Grade 7m Nuts are Western European. Eastern origin possible on request.

Quenched & tempered alloy steel 7M Nuts types

Custom Nuts Castle Nut, Wing Nut, High Tensile Heavy Hex Nuts, 2 Way Lock Nut, Slotted Nut, U Nuts, Flange Lock Nut, Heavy Hex Nuts, Square Nut, Lock Nut, Cage Nuts, Jam Nut, Nuts, K Lock Nut, Hex Weld Nuts, T Nuts, Dome Head Nuts, Cap Nut, Insert Nuts, Flange Nuts, Captive Nuts, Weld Nuts, Eye Nuts, Nylon Insert Nut, Flex Lock Nut, Dowel Nuts, Dome Nuts, Self Locking Nuts, Rivet Nuts, Hex Rivet Nuts, Coupler Nuts, Lug Nuts, High Crown Acorn Nuts, Half Nuts, Wheel Nuts, Hex Nuts

MOQ

5 pieces

Preferred A194 7M Nut Drawing Formats

JPEG, PDF, CAD, STP, IGS

Ask for Test Certificates from ASTM A194 Grade 7m Nuts manufacturers

  • Manufacturer Test Certificate (MTC) as per EN 10204 / 3.1,
  • ASTM A194 Grade 7m Nuts Tensile testing to ISO 898-1
  • Hardness testing to ISO 6508-1
  • Suitability for preloading to EN 14399-2
  • Tri-Roll Thread Comparators
  • Quenched & tempered alloy steel 7M Nuts Charpy Impact testing in accordance with ISO 148-1
  • Suitability test for calibrated preload to EN 14399-10
  • A194 7M Nut proof load testing to ISO 898-2
  • Calibrated gauges and tools

Chemical Compatibility Of A194 7M Nut

Element Alloy Grade 7 and Grade 7M (AISI 4140)
Carbon (C) 0.37 – 0.49%
Manganese 0.65 – 1.10%
Sulfur, maximum 0.040%
Silicon (Si) 0.15 – 0.35%
Chromium (Cr) 0.75 – 1.20%
Phosphorus, maximum 0.035%
Nickel (Ni)
Molybdenum 0.15 – 0.25%

Mechanical Strength Table Of ASTM A194 Grade 7m Hex Nuts

Specification

Material

Nominal Size Range, Inch

Tempering Temp. °F

Proof Load Stress, ksi

Hardness Rockwell

Minimum

Maximum

ASTM A194 Grade 7M

Medium Carbon Alloy Steel, Q&T, Quenched and Tempered

1/4 – 4

1150

150

159

237

A194 Grade 7m Hex Nuts Dimensions

Quenched & tempered alloy steel 7M Heavy Hex Nut Dimensions in mm

ISO A194 7M Hex Nut NB

Across Corners

MAX Thickness

MIN Thickness

MAX Across Flats

MIN Across Flats

M 8

14.38

6.8

6.44

13

12.73

M 10

17.77

8.4

8.04

16

15.73

M 12

20.03

10.8

10.37

18

17.73

M 14

23.35

12.8

12.1

21

20.67

M 16

26.75

14.8

14.1

24

23.67

M 18

29.56

15.8

15.1

27

26.16

M 20

32.95

18

16.9

30

29.16

M 22

37.29

19.4

18.1

34

33

M 24

39.55

21.5

20.2

36

35

M 27

45.2

23.8

22.5

41

40

M 30

50.85

26.6

24.3

46

45

M 33

55.37

28.7

27.4

50

49

M 36

60.79

31

29.4

55

53.8

M 39

66.44

33.4

31.8

60

58.8

M 42

71.3

34

32.4

65

63.1

M 45

76.95

36

34.4

70

68.1

M 48

82.6

38

39.4

75

73.1

M 52

88.25

42

40.4

80

78.1

M 56

93.56

45

43.4

85

82.8

M 60

99.21

48

46.4

90

87.8

M 64

104.86

51

49.1

95

92.8

M 68

110.51

54

52.1

100

97.8

M 72 x 6

116.16

58

56.1

105

102.8

M 76 x 6

121.81

61

59.1

110

107.8

M 80 x 6

127.46

64

62.1

115

112.8

Uses Of ASTM A194 Grade 7m Nuts

  • Large size Quenched & tempered alloy steel 7M Nuts for Oil & Gas Industries
  • Nuclear Energy Sector
  • High Strength ASTM A194 Grade 7m Nuts for Automotive industry
  • Offshore & Chemical Plants
  • Alloy Steel A194 7M Nut suitable for Off-Shore Oil Drilling
  • Engineering & Aerospace Industry
  • ASTM A194 Grade 7m Nuts for Construction
  • Heavy duty A194 Grade 7m Nuts for Heat Exchangers
  • High quality ASTM A194 Grade 7m Petrochemical Hex Nuts
  • Metric ASTM A194 Grade 7m Hex Nuts for Power Generation

Testing Tool & Equipment For A194 7M Hex Nut

  • Hardness testing Machine for all A194 7M fasteners
  • Image measuring instrument
  • ASTM A194 Grade 7m Nut Routine inspection of calipers
  • Tensile Testing Machine for pulling ASTM A194 Grade 7m Nuts
  • Coordinate Measuring Machine
  • Roughness tester used to test the surface finish of a ASTM A194 Grade 7m Nuts
  • Suitability Test Machine for assembly testing
  • Micrometer for accurate measurement of ASTM A194 Grade 7m Nuts
  • SpectroChemical Analysis Machine
  • Thread gauge and Smooth plug gauge used to check ASTM A194 Grade 7m Nuts quickly

Our Products

CITIES WE DELIVER

Rajkot, New Delhi, Chandigarh, Bogota, Bangkok, Secunderabad, Rio de Janeiro, Hanoi, Dallas, Courbevoie, Kuala Lumpur, Al Jubail, Dammam, Nagpur, Gurgaon, Sydney, Ankara, Karachi, London, Sharjah, Calgary, Visakhapatnam, Toronto, Vung Tau, Riyadh, Brisbane, Nashik, Milan, Port-of-Spain, Kolkata, Surat, Houston, Baroda, Cairo, Jamshedpur, New York, Ahmedabad, Al Khobar, Kuwait City, Kanpur, Los Angeles, Coimbatore, Vadodara, Thane, Ludhiana, Edmonton, Mumbai, Granada, Faridabad, Singapore, Montreal, Muscat, Abu Dhabi, Geoje-si, Ranchi, Chennai, Bengaluru, Madrid, Lahore, Thiruvananthapuram, Tehran, Ernakulam, Chiyoda, Seoul, Howrah, Algiers, Istanbul, Colombo, Atyrau, Doha, Gimhae-si, Jaipur, Indore, Manama, Navi Mumbai, Jakarta, Pimpri-Chinchwad, Hong Kong, Caracas, Ahvaz, Mexico City, Dubai, Lagos, Perth, Ulsan, Aberdeen, Melbourne, La Victoria, Pune, Noida, Jeddah, Petaling Jaya, Haryana, Santiago, Ho Chi Minh City, Bhopal, Hyderabad, Moscow, Busan, Kazakhstan, South Africa, Portugal, Italy, United States, Singapore, Costa Rica, Libya, Philippines, Afghanistan, Trinidad & Tobago,Tunisia, Finland, Sweden, China, New Zealand, Qatar, Iran, Denmark, Vietnam, Nigeria, Tibet, Peru, Malaysia, India, Jordan, Belarus, Iraq, Ireland, Thailand, Germany, Puerto Rico, Belgium, Mongolia, Greece, Kuwait, Pakistan, Zimbabwe, Ukraine, Canada, Azerbaijan, Romania, Ecuador, Hong Kong, Macau, Gambia, Norway, Namibia, Algeria, Australia, Oman, Bulgaria, Saudi Arabia, United Arab Emirates, France, Austria, Argentina, Mexico, Czech Republic, Iran, Russia, Nepal, Mexico, Yemen, Hungary, Serbia, Estonia, Turkey, Lebanon, Colombia, Slovakia, Taiwan, Kenya, Chile, Switzerland, Sri Lanka, Netherlands, United Kingdom, Egypt, Bahrain, Chile, Bhutan, Nigeria, Brazil, Bolivia, Bangladesh, Venezuela, Lithuania, Angola, Poland, Morocco, Japan, Gabon, Israel, Ghana, South Korea, Croatia, Poland, Spain, Indonesia.

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

Related Products

Translate »
error: Content is protected !!
Call Now ButtonCALL NOW
Close Bitnami banner
Bitnami