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Designation : ASTM A307 ­ 02 Standard Specification for Carbon Steel Bolts and Studs, 60,000 psi Tensile Strength _________________________________________________________________ ASTM (American Society for Testing and Materials) 2002) A 307 - 02 ( . . (Studs)

(Bolts) 60,000 psi. (60 ksi, 414 Mpa) A 307

(Bolts) ¼" (6.35 mm.) " " A

(Studs) 4" (104 mm.) (Bolts) 60 ksi. (414 MPa)

3

(Studs)

B

(Bolts) 60

100 ksi. (414

(Studs) 690 MPa)

C (Nonheaded Anchor Bolts) ASTM A36 ( (Studs) (Threaded Rod)

58

80 ksi. (400

500 MPa))

(Expansion Anchors) (Nuts) A 307 ASTM A 563

(a)

A, C, ¼ A, C, B, ¼ 4 1½ 1½ 4

a a a

(Hex. Nut) (Heavy Hex. Nut) (Heavy Hex. Nut)

a

ASTM A563

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