B 10482007

1

1

1 1

2 1

3 3

4 3

4.1 3

4.2 3

5 3

5.1 3

5.2 3

5.3 4

5.4 4

5.5 4

5.6 4

5.7 4

5.8 4

6 4

6.1 4

6.2 4

6.3 8

7

8

8 8

8.1 8

8.2 8

8.3 8

8.4 8

9 9

10 9

11 9

AM8M10 11

BM8 13

C 6azM8M10

15

D 16

B 10482007

2

E18

F 19

JAJIS20

The Standard is downloaded from www.bzfxw.com Standard Sharing

B 10482007

3

12 1(JFRI)

(JSA)

B 10482007

4

The Standard is downloaded from www.bzfxw.com Standard Sharing

JIS B 10482007

FastenersHot dip galvanized coatings

2004 1 ISO 10684

JA

1

M8M64 10.9

12

M8 1.25 mm

1 M8M10

JIS B 1052 JIS B 1051

A

2

3

4

ISO 10684:2004FastenersHot dip galvanized coatings (MOD)

(MOD)ISO/IEC Guide 21

2

2 B 10482007

JIS B 0209-1 1

ISO 965-1:1998ISO general - purpose metric screw threadsTolerancesPart 1:

Principles and basic data (IDT)

JIS B 0209-2 2

ISO 965-2:1998ISO general purpose metric screw threadsTolerancesPart 2:

Limits of sizes for general purpose external and internal screw threadsMedium quality (IDT)

JIS B 0209-3 3

ISO 965-3:1998ISO general purpose metric screw threadsTolerancesPart 3:

Deviations for constructional screw threads (IDT)

JIS B 0209-4 4 H G

ISO 965-4:1998ISO general purpose metric screw threadsTolerancesPart 4:

Limits of sizes for hot-dip galvanized external screw threads to mate with internal screw threads

tapped with tolerance position H or G after galvanizing (IDT)

JIS B 0209-5 5 h

ISO 965-5:1998ISO general purpose metric screw threadsTolerancesPart 5:

Limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with

maximum size of tolerance position h before galvanizing (IDT)

JIS B 1010

ISO 8991:1986Designation system for fasteners (IDT)

JIS B 1051 1

ISO 898-1:1999Mechanical properties of fasteners made of carbon steel and alloy

steelPart 1: Boltsscrews and studs (IDT)

JIS B 1052

ISO 898-2:1992Mechanical properties of fastenersPart 2: Nuts with specified

proof load valuesCoarse thread (MOD)

JIS H 0401

ISO 1460:1992Metallic coatingsHot dip galvanized coatings on ferrous materials

Gravimetric determination of the mass per unit area (MOD)

JIS H 8501

ISO 2064:1996Metallic and other inorganic coatingsDefinitions and conventions

concerning the measurement of thickness ISO 2178:1982Non-magnetic coatings on magnetic

substratesMeasurement of coating thicknessMagnetic method :MOD

JIS H 8641

ISO 1461:1999Hot dip galvanized coatings on fabricated iron and steel articles

Specifications and test methods (MOD)

The Standard is downloaded from www.bzfxw.com Standard Sharing

3 B 10482007

3

JIS H 8501

3.1

batch

3.2

production lot

3.3

batch average thickness

3.4

baking

3.5

stress relief

3.6

hot dip galvanizing of fasteners

4

4.1

4.1.1

JIS B 1051 JIS B 1052P

Si 0.03 0.13 530 560

4.1.2

4.2

JIS H 8641 5

5.1

5.2

4 B 10482007

320 HV

5.3

5.4

5.5

455 480

530 560

M27 10.9

5.6

5.7

5.8

6

6.1

M10M64JIS B 0209-1JIS B 0209-5

M8

6AZ 6AX 6az B

6.2

6.2.1

6.2JIS B 0209-1JIS B 0209-5 JIS B 1051 JIS

B 10526.2.2 6.2.3

JIS B 1051 JIS B 1052

40 m

The Standard is downloaded from www.bzfxw.com Standard Sharing

5 B 10482007

2

16.2.2 6AZ 6AX

g h

2 6.2.3 6az

H G

Z X

U

H G g h

6.2.2 6AZ 6AX

JIS B 0209-1JIS B 0209-3 g h

JIS B 0209-5

6AZ 6AX

6AZ Z

6AX X 1

1 6AZ

4 1 1

6 B 10482007

1

AZ/h

AZ/g

AX/h

AX/g

P d AZ AX h g

mm mm m m m m m m m m m m m m 1.25 8 325a) 255a) 0 28 325 81 353 88 255 64 283 71 1.5 10 330 310 0 32 330 83 362 91 310 78 342 86 1.75 12 335 365 0 34 335 84 369 92 365 91 399 100 2 1614 340 420 0 38 340 85 378 95 420 105 458 115 2.5 2018,22 350 530 0 42 350 88 392 98 530 133 572 143 3 2427 360 640 0 48 360 90 408 102 640 160 688 172 3.5 3033 370 750 0 53 370 93 423 106 750 188 803 201 4 3639 380 860 0 60 380 95 440 110 860 215 920 230 4.5 4245 390 970 0 63 390 98 453 113 970 243 1 033 258 5 4852 400 1 080 0 71 400 100 471 118 1 080 270 1 151 288 5.5 5660 410 1 190 0 75 410 103 485 121 1 190 398 1 265 316 6 64 420 1 300 0 80 420 105 500 125 1 300 325 1 380 345 a) AZ AX BJIS B 0209-5

6 B 10482007

The Standard is downloaded from www.bzfxw.com Standard Sharing

7 B 10482007

6.2.3 6az

JIS B 0209-1JIS B 0209-3 G H

JIS B 0209-4

6az

U 2

2 6az

4 1 2

2

az/H az/G

P d az H G

mm mm m m m m m m m

1.25 8 325a) 0 28 325 81 353 88 1.5 10 330 0 32 330 83 362 91 1.75 12 335 0 34 335 84 369 92 2 16(14) 340 0 38 340 85 378 95 2.5 20(18,22) 350 0 42 350 88 392 98 3 24(27) 360 0 48 360 90 408 102 3.5 30(33) 370 0 53 370 93 423 106 4 36(39) 380 0 60 380 95 440 110 4.5 42(45) 390 0 63 390 98 453 113 5 48(52) 400 0 71 400 100 471 118 5.5 56(60) 410 0 75 410 103 485 121 6 64 420 0 80 420 105 500 125 a) az BJIS B 0209-4

8 B 10482007

6.3

6.2.2 6.2.3

6.2.2 6.2.3

6.2.2 6.2.3

7

M12JIS B 1051 JIS B 1052

M8M10

A 8

8.1

8.2

8.3

40 m 50 m

3

JIS H 8501

5 5

JIS H 0401

D 8.4

E

The Standard is downloaded from www.bzfxw.com Standard Sharing

9 B 10482007

3

9

10

a) 11

b)

c)

d)

e) 11

JIS B 1010 tZn

16.2.2

26.2.3

1 JIS B 1181M12 8 1

6AZ

1JIS B 1181ISO 4032M128ZtZn

6AX8Z 8X

JIS B 1180M1280 8.8

6g

JIS B 1180ISO 4014M12808.8tZn

2 JIS B 1180M1280 8.8 6az

10 B 10482007

JIS B 1180ISO 4014M12808.8UtZn

JIS B 1181M12 8 1

6H

1JIS B 1181ISO 4032M128tZn

The Standard is downloaded from www.bzfxw.com Standard Sharing

11 B 10482007

A

M8M10

M8M10

A.1

6.2.2 6.2.3M8

M10JIS B 1051 JIS B 1052

M8 M10JIS B

1052

M8M10JIS B 1051

A.2 6AZ 6AX

6.2.2JIS B 0209-5 B 6AZ 6AX

M8M10 6AZ

M8M10 6AZ A.1

A.2 JIS B 1052

JIS B 1052

A.1 6AZ 6AX

5 6 8 9 10

(d) P As 5Z/5X 6Z/6X 8Z/8X 9Z/9X 10Z/10X mm mm2 N

M 8 1.25 36.6 17 300 20 000 25 500 27 600 30 600 M10 1.5 58.0 28 600 33 000 42 200 45 600 50 400

12 B 10482007

A.2 6AZ 6AX

5 6 8 9 10

5Z/5X 6Z/6X 8Z/8X 9Z/9X 10Z/10X

d

N/mm2 M 8 473 546 698 754 835 M10 493 569 728 786 870

A.3 6az

6.2.3JIS B 0209-4 B 6az

M8M10 6az

M8 M10

C A.3 A.4

JIS B 1051

JIS B 1051

A.3 6az

4.6 5.6 8.8 10.9

4.6U 5.6U 8.8U 10.9U

(d)

As,az

mm2 As,azRm,

N

M 8 33.2 13 300 16 600 26 600 34 500 M10 53.6 21 400 26 800 42 900 55 700

A.4 6az

4.6 5.6 8.8 10.9

4.6U 5.6U 8.8U 10.9U

(d)

As,az

mm2 As,azSp

N

M 8 33.2 7 470 9 300 19 300 27 600 M10 53.6 12 100 15 000 31 100 44 500

The Standard is downloaded from www.bzfxw.com Standard Sharing

13 B 10482007

B

M8

M8

B.1

M8

a) 6AZ 6AX

b) 6az B.2 M8

6AZ 6AXM8 B.1 6AZ 6AX

B.1 6AZ 6AX

mm

a)

a)

b)

D D2 D1 c)

6AZ 8.325 7.673 7.513 7.237 6.972 M8 4 12

6AX 8.255 7.603 7.443 7.167 6.902

a) b) c)

B.3 M8

6azM8 B.2

6az

h H G

14 B 10482007

B.2 6az

mm

d d2 d3

M8 4 12 7.675 7.463 6.863 6.745 6.142 0.156

The Standard is downloaded from www.bzfxw.com Standard Sharing

15 B 10482007

C

6azM8M10

A.3 A.4JIS B 1051 Rm

SpM10 JIS B 0209-4M8 B

As,az

232

azs, 24

+=

ddA

d2

d3

16 B 10482007

D

D.1

8.3

D.1 D.2

D.2

D.1

1 mmA1

1 mmA2

A3

A AA1A2A3

a d b 1 mm c 1 mm d A3

D.1

The Standard is downloaded from www.bzfxw.com Standard Sharing

17 B 10482007

A1A2 A3 D.1

D.1

mm2

1 mm A3 A2

A1

M 8 38.48 25.15 22.43 541.3 M10 48.31 31.42 28.17 905.8 M12 58.14 37.63 33.98 1 151 M14 67.97 43.99 39.45 1 523 M16 78.69 50.27 45.67 1 830 M18 87.63 56.54 50.88 2 385

M18

D.3 1 D.2

D.2 1

mm2

A

M 8 536 M10 892 M12 1 169 M14 1 522 M16 1 877 M18 2 424

M18 2

18 B 10482007

E

The Standard is downloaded from www.bzfxw.com Standard Sharing

19 B 10482007

F

JIS B 0209-4 JIS B 0209-5

Alexander1)

6g/6H

a) JIS B 0209-4 6az JIS B 1051

Rm

8.8 8.8

b) JIS B 0209-5 6AZ 6AZ

1) 1 8.8

10

2) 1 2

c) JIS B 0209-5 6AX 6AX

M10

6AZ

2

1) E,M. ALEXANDER, Analysis and design of threaded assembliesSAE TransactionsSection 3

Volume 86

20 B 10482007

JA

JIS

JIS B 1048:2007 ISO 10684:2004 FastenersHot dip galvanized coatings ()JIS () ()JIS

()

()JIS

1

1

5

5

ISO

JISISO 10684:2004MOD 1

2 JIS MOD

20 B 1048

2007

The Standard is downloaded from www.bzfxw.com Standard Sharing