SAE J429 Bolts

SAE J429 Bolts

sae-j429-bolts

This SAE Standard covers the mechanical and material necessities for inch-arrangement steel fasteners, screws, studs, screws for sems , and U-screws in sizes to 1-1/2 in. comprehensive. The expression "stud" as alluded to thus applies to a tube shaped pole of moderate length strung on it is possible that one or the two closures or all through its whole length. It doesn't have any significant bearing to headed, caught, or comparative items which are all the more intently portrayed by necessities appeared for jolts.

These jolts are planned, made and tried to consent to the guidelines set by SAE J429 Bolts for verification stack, yield quality, rigidity, extension, surface harshness and center hardness.

Rimco is a most acclaimed SAE J429 Bolts Grade 8 Fasteners maker, exporter and providers in India. Regardless of whether you are searching for producers of examined screws, strung latches, and visually impaired clasp of each sort, Rimco is the head hotspot for you. Perceived Bolting Specialist in ASIA, Africa and Middle East. Our SAE J429 Bolts Grade 8 Fasteners are broadly utilized in number of ventures, for example, aviation, protection, car, petrochemical, squander handling, marine and pharmaceutical segments. Purchase custom SAE J429 Bolts Grade 8 Fasteners made with SAE J429 Bolts in most brief conveyance time.

SAE J429 Bolts screws from Rimco meet the mechanical and material prerequisites for clasp utilized in the car and related businesses. For applications that require explicit dimensions of weakness conduct, erosion opposition or effect properties, if you don't mind counsel our specialized office.

 

SAE J429 Bolts Specifications

Material Size Length Specification Manufacturer
  • SAE J429 Bolts Bolts
M 02 to M 160
3 mm
to 
200 mm
  • IS
  • BS
  • ASTM
  • GKW
  • Unbrako
  • Kundan
  • APL
  • Sundaram Precision
  • Infasco
  • EBY Fastener Etc.

 

Grades

SAE J429 Bolts Grade ASTM Equivalent
Grade 1 A307 Grades A or B
Grade 2 A307 Grades A or B
Grade 5 A449
Grade 8 A354 Grade BD

 

Chemical Requirements

Grade Material Carbon, % Phosphorus, % Sulfur, %
1 Low or Medium Carbon Steel 0.55 max 0.030 max 0.050 max
2 Low or Medium Carbon Steel 0.15 - 0.55 0.030 max 0.050 max
5 Medium Carbon Steel 0.28 - 0.55 0.030 max 0.050 max
8 Medium Carbon Alloy Steel 0.28 - 0.55 0.030 max 0.050 max

 

Mechanical Properties

Grade Nominal Size, inches Full Size Proofload, psi Yield Strength, min, psi Tensile Strength, min, psi Elong, min, % RA, min, % Core Hardness, Rockwell Tempering Temperature, min
1 1/4 thru 1-1/2 33,000 36,000 60,000 18 35 B7 to B100 N/A
2 1/4 thru 3/4 55,000 57,000 74,000 18 35 B80 to B100 N/A
Over 3/4 thru 1-1/2 33,000 36,000 60,000 18 35 B70 to B100
5 1/4 thru 1 85,000 92,000 120,000 14 35 C25 to C34 800F
Over 1 thru 1-1/2 74,000 81,000 105,000 14 35 C19 to C30
8 1/4 thru 1-1/2 120,000 130,000 150,000 12 35 C33 to C39 800F

 

Properties

Grade

Nominal size, inches

Full size proofload, psi

Yield strength, min, psi

Tensile strength, min, psi

Elong, min, %

RA, min, %

Core hardness, Rockwell

2

¼  - ¾ inch

55,000

57,000

74,000

18

35

B80 to B100

¾ - 11/2 inch

33,000

36,000

60,000

18

35

B70 to B100

5

¼ - 1 inch

85,000

92,000

120,000

14

35

C25 to C34

1 - 1-1/2 inches

74,000

81,000

105,000

14

35

C19 to C30

8

¼ - 1-1/2 inches

120,000

130,000

150,000

12

35

C33 to C39

 

COATINGS

 

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