Size No. | Applicable serew∮ | d | D | t | No. of Tooth | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Internal | External | Miter | Inch | Ctiteria figure | Allowable error | Ctiteria figure | Allowable error | Ctiteria figure | Allowable error | Internal | External |
AW – 2 | BW – 2 | 2 | – | 2.2 | +0.20 | 4.8 | 0-0.3 | 0.3 | ±0.025 | 7 | 8 |
2.3 | 2.3 | 2.3 | – | 2.5 | 5.3 | 0.3 | 7 | 8 | |||
2.5 | 2.5 | 2.5(2.6) | – | 2.7 | 5.7 | 0.3 | 7 | 8 | |||
3 | 3 | 3 | – | 3.2 | 6.5 | 0-0.4 | 0.45 | ±0.035 | 7 | 8 | |
3.5 | 3.5 | 3.5 | – | 3.7 | 7.5 | 0.45 | 8 | 8 | |||
4 | 4 | 4 | – | 4.3 | 8.5 | 0.45 | 8 | 8 | |||
4.5 | 4.5 | 4.5 | – | 4.8 | 9.5 | 0.5 | 8 | 8 | |||
5 | 5 | 5 | – | 5.3 | 10 | 0.6 | ±0.04 | 8 | 10 | ||
6 | 6 | 6 | – | 6.4 | +0.30 | 11 | 0-0.5 | 0.6 | 9 | 12 | |
7 | – | 7 | – | 7.4 | 13 | 0.8 | ±0.05 | 10 | – | ||
8 | 8 | 8 | – | 8.4 | 15 | 0.9 | 9 | 12 | |||
3/8 | 3/8 | – | 3/8 | 9.8 | 17.5 | 0.9 | 9 | 12 | |||
10 | 10 | 10 | – | 10.5 | +0.40 | 18 | 0.9 | 9 | 12 | ||
7/16 | 7/16 | – | 7/16 | 11.4 | 19.5 | 0-0.6 | 0.9 | 10 | 12 | ||
12 | 12 | 12 | – | 12.5 | 21 | 1 | ±0.055 | 10 | 12 | ||
1/2 | 1/2 | – | 1/2 | 13 | 22.5 | 1 | 10 | 12 | |||
14 | 14 | 14 | – | 14.5 | 23 | 1 | 10 | 12 | |||
16 | 16 | 16 | 5/8 | 16.5 | 26 | 1.2 | ±0.065 | 12 | 14 | ||
18 | 18 | 18 | – | 19 | +0.50 | 29 | 1.2 | 12 | 14 | ||
3/4 | 3/4 | – | 3/4 | 19.6 | 32 | 0-0.8 | 1.2 | 12 | 14 | ||
20 | 20 | 20 | – | 21 | 32 | 1.4 | ±0.07 | 12 | 14 | ||
22 | 22 | 22 | 7/8 | 23 | 35 | 1.4 | 14 | 16 | |||
24 | 24 | 24 | – | 25 | 38 | 1.6 | ±0.08 | 14 | 16 | ||
1″ | 1″ | – | 1″ | 26 | 41 | 1.6 | 14 | 16 |
Size No. | Application Serew∮ | d | D | t | No. of Tooth | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
internal | External | Miter | Inch | Criteria figure | Allowable error | Criteria figure | Allowable error | Criteria figure | Allowable error | internal | External |
JZ – 3 | AZ – 3 | 3 | 3.05 | +0.30 | 6 | ±0.24 | 0.4 | ±0.03 | 8 | 10 | |
4 | 4 | 4 | 5/32 | 4.1 | 8 | ±0.29 | 0.5 | 8 | 12 | ||
5 | 5 | 5 | 5.1 | 9.2 | 0.6 | 8 | 12 | ||||
6 | 6 | 6 | 6.1 | +0.360 | 11 | ±0.35 | 0.7 | 10 | 12 | ||
8 | 8 | 8 | 5/16 | 8.2 | 14 | 0.8 | 12 | 14 | |||
10 | 10 | 10 | 10.2 | +0.430 | 18 | 0.9 | 12 | 16 | |||
12 | 12 | 12 | 12.3 | 20 | ±0.42 | 1 | ±0.04 | 14 | 18 | ||
14 | 14 | 14 | 14.3 | 24 | 1.1 | 16 | 20 | ||||
16 | 16 | 16 | 5/8 | 16.3 | 26 | 1.2 | 16 | 20 | |||
18 | 18 | 18 | 18.5 | +0.520 | 30 | 1.4 | 16 | 20 | |||
20 | 20 | 20 | 20.5 | 32.5 | ±0.5 | 1.4 | 16 | 22 | |||
22 | 22 | 22 | 7/8 | 22.5 | 35 | 1.5 | ±0.05 | 18 | 22 | ||
24 | 24 | 24 | 24.5 | 38 | 1.5 | 20 | 24 |
Size No. | applicable serew∮ | d | D | e | t | No. of Tooth | ||
---|---|---|---|---|---|---|---|---|
Criteria figure | Allowable error | Criteria figure | Allowable error | Criteria figure | Allowable error | |||
CW – 3 | 3 | 3.2 | +0.20 | 6 | 1.8 | 0.4 | ±0.03 | 8 |
3.5 | 3.5 | 3.7 | 7 | 2.1 | 0.4 | 8 | ||
4 | 4 | 4.3 | 8 | 2.5 | 0.4 | 8 | ||
4.5 | 4.5 | 4.8 | 9 | 1.7 | 0.5 | ±0.035 | 9 | |
5 | 5 | 5.3 | 10 | 3.1 | 0.5 | 9 | ||
6 | 6 | 6.4 | +0.30 | 12 | 3.8 | 0.5 | 10 | |
8 | 8 | 8.4 | 16 | 5.1 | 0.6 | ±0.04 | 12 |
Size No. | Applicable serew∮ | d | D | t | No.of Tooth | |||||
---|---|---|---|---|---|---|---|---|---|---|
Miter | Inch | Criteria figure | Allowable error | Criteria figure | Allowable error | Criteria figure | Allowable error | Internal | External | |
ABW – 4 | 4 | – | 4.3 | +0.20 | 15 | 0-0.5 | 0.6 | ±0.04 | 8 | 12 |
4.5 | 4.5 | – | 4.8 | 15 | 0.6 | 8 | 12 | |||
5 | 5 | – | 5.3 | 15 | 0.6 | 8 | 12 | |||
5.5 | 5.5 | – | 5.8 | 17.5 | 0.8 | ±0.05 | 9 | 12 | ||
6 | 6 | – | 6.4 | +0.30 | 17.5 | 0.8 | 9 | 12 | ||
8 | 8 | – | 8.4 | 22.5 | 0-0.6 | 0.9 | 9 | 12 | ||
3/8 | – | 3/8 | 9.8 | 26 | 1 | ±0.055 | 9 | 14 | ||
10 | 10 | – | 10.5 | +0.40 | 26 | 1 | 9 | 14 | ||
7/16 | – | 7/16 | 11.4 | 29 | 1 | 10 | 14 | |||
12 | 12 | – | 12.5 | 29 | 1 | 10 | 14 | |||
1/2 | – | 1/2 | 13 | 32 | 0-0.8 | 1.2 | ±0.065 | 10 | 14 | |
14 | 14 | – | 14.5 | 32 | 1.2 | 10 | 14 | |||
16 | 16 | 5/8 | 16.5 | 35 | 1.4 | ±0.07 | 12 | 16 |
Specification Grade | C | Si | Mn | P Max | S Max | Ni | Cr | Mo | Vanadium |
---|---|---|---|---|---|---|---|---|---|
ASTM A193 Gr B7 | 0.37-0.49 | 0.15-0.35 | 0.65-1.10 | 0.035 | 0.04 | 0.75-1.20 | 0.15-0.25 | ||
ASTM A193 Gr B7M | 0.37-0.49 | 0.15-0.35 | 0.65-1.10 | 0.035 | 0.04 | 0.75-1.20 | 0.15-0.25 | ||
ASTM A193 Gr B16 | 0.36-0.47 | 0.15-0.35 | 0.45-0.70 | 0.035 | 0.04 | 0.80-1.15 | 0.50-0.65 | 0.25-0.35 | |
ASTM A193 Gr B8 | Max 0.08 | Max 1.00 | Max 2.00 | 0.045 | 0.03 | 8.00-10.5 | 18.0-20.0 | ||
ASTM A193 Gr B8M | Max 0.08 | Max 1.00 | Max 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | |
ASTM A193 Gr B6 | Max 0215 | Max 1.00 | Max 1.00 | 0.045 | 0.03 | 11.5-13.5 | |||
ASTM A320 Gr L7 | 0.38-0.48 | 0.15-0.35 | 0.75-1.00 | 0.035 | 0.04 | 0.80-1.10 | 0.15-0.25 | ||
ASTM A320 Gr L7M | 0.38-0.48 | 0.15-0.35 | 1.75-1.00 | 0.035 | 0.04 | 0.80-1.10 | 0.15-0.25 | ||
ASTM A320 Gr B8 | Max 0.08 | Max 1.00 | Max 2.00 | 0.045 | 0.03 | 8.00-10.5 | 18.0-20.0 | ||
ASTM A320 Gr B8M | Max 0.08 | Max 1.00 | Max 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | |
ASTM A325 TYPE 1 | 0.28-0.55 | Min 0.60 | 0.040 | 0.05 | Boron Min 0.0005 | ||||
ASTM A325 TYPE 2 | 0.15-0.34 | Min 0.70 | 0.040 | 0.05 | |||||
ASTM A354 Gr BC | 0.30-0.53 | 0.035 | 0.04 | ||||||
ASTM A354 Gr BD | 0.30-0.53 | 0.035 | 0.04 | ||||||
ASTM A449 TYPE1 | 0.28-0.55 | Min 0.60 | 0.040 | 0.05 | Boron Min 0.0005 | ||||
ASTM A449 TYPE 2 | 0.15-0.38 | Min 0.70 | 0.040 | 0.05 | |||||
ASTM A490 TYPE1 | 0.30-0.48 | 0.040 | 0.04 | ||||||
JIS G4303 SUS310S | Max 0.08 | Max 1.50 | Max 2.00 | 0.045 | 0.03 | 19.0-22.0 | 24.0-26.0 | ||
JIS G4105 SCM 435 | 0.33-0.38 | 0.15-0.35 | 0.60-0.85 | 0.030 | 0.03 | 0.90-1.20 | 0.15-0.30 | ||
JIS G4105 SCM 440 | 0.38-0.43 | 0.15-0.35 | 0.60-0.85 | 0.030 | 0.03 | 0.90-1.20 | 0.15-0.30 | ||
JIS G4107 SNB 5 | Min 0.10 | Max 1.00 | Max 1.00 | 0.040 | 0.03 | 4.00-6.00 | 0.40-0.65 | ||
JIS G4107 SNB 7 | 0.38-0.48 | 0.20-0.35 | 0.75-1.00 | 0.040 | 0.04 | 0.80-1.10 | 0.15-0.25 | ||
JIS G4107 SNB 16 | 0.36-0.44 | 0.15-0.35 | 0.45-0.70 | 0.040 | 0.04 | 0.80-1.15 | 0.50-0.65 | ||
JIS G4051 S45C | 0.42-0.48 | Max 0.40 | 0.60-0.90 | 0.040 | 0.035 | ||||
ASTM A194 Gr 2H | Min 0.40 | Max 0.40 | Max 1.00 | 0.040 | 0.05 | ||||
ASTM A194 Gr 2HM | Min 0.40 | 0.15-0.35 | Max 1.00 | 0.040 | 0.05 | ||||
ASTM A194 Gr 7M | 0.37-0.49 | 0.15-0.35 | 0.65-1.10 | 0.040 | 0.04 | 0.75-1.20 | 0.15-0.25 | ||
ASTM A194 Gr 4 | 0.40-0.50 | 0.15-0.35 | 0.70-0.90 | 0.035 | 0.04 | 0.20-0.30 | |||
ASTM A194 Gr 7 | 0.37-0.49 | 0.15-035 | 0.65-1.10 | 0.040 | 0.04 | 0.75-1.20 | 0.15-0.25 | ||
ASTM A194 Gr 8 | Max 0.06 | Max 1.00 | Max 2.00 | 0.045 | 0.03 | 8.00-10.5 | 18.0-20.0 | ||
ASTM A194 Gr 8M | Max 0.08 | Max 1.00 | Max 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.00-3.00 | |
ASTM A563 Gr A.B.C | Max 0.55 | 0.012 | 0.15 | ||||||
ASTM A563 Gr Gr D | Max 0.55 | Min 0.30 | 0.040 | 0.05 | |||||
ASTM A563 gR Gr DH | 0.20-0.55 | Min 0.60 | 0.040 | 0.05 |
Specification Grade | Diameter inch (mm) | Tesile Strength Min | Yiled Strength Min | E.L % Min | R.A % Min | Haedness | Tempering Temp”F (“c) Min | ||
---|---|---|---|---|---|---|---|---|---|
HB | H.B | H.C | |||||||
A193 Gr B7 | 2½ and under | 125,000psi | 100,000psi | 16 | 50 | 1,100(593) | |||
Over 2½ to 4 | 115,000psi | 95,000psi | 16 | 50 | 1,100(593) | ||||
A193 Gr B7M | 2½ and under | 105,000psi | 80,000psi | 18 | 50 | 200-235 | 93-99 | 1,150(620) | |
A193 Gr B16 | 2½ and under | 125,000psi | 105,000psi | 18 | 50 | 253-319 | 25-34 | 1,200(650) | |
Over 2½ to 4 | 110,000psi | 95,000psi | 17 | 45 | 353-319 | 25-34 | 1,200(650) | ||
A193GrB8.B8M | All diameters | 75,000psi | 30,000psi | 30 | 50 | Max 223 | Max 96 | ||
A193 Gr B6 | Up to 4 | 110,000psi | 85,000psi | 15 | 50 | 1,100(593) | |||
A320 Gr L7 | 2½ and under | 125,000psi | 105,000psi | 16 | 50 | ||||
A320 Gr L7M | 2½ and under | 100,000psi | 80,000psi | 18 | 50 | Max 235 | Max 99 | 1,150(620) | |
A320GrB8.B8M | All diameters | 75,000psi | 30,000psi | 35 | 50 | Max 223 | Max 96 | ||
A325 | ½ to 1 | 120,000psi | 92,000psi | 248-331 | 24-35 | 800(427) | |||
1⅛ to 1½ | 105,000psi | 81,000psi | 14 | 35 | 223-293 | 19-31 | 800(427) | ||
A354 Gr BC | ¼ to 2½ | 125,000psi | 109,000psi | 16 | 50 | 255-331 | 26-36 | 800(427) | |
Over 1 to 1½ | 115,000psi | 99,000psi | 16 | 45 | 235-311 | 22-33 | 800(427) | ||
A354 Gr BD | ¼ to 2½ | 150,000psi | 130,000psi | 14 | 40 | 311-363 | 33-39 | 800(427) | |
Over 1 to 1½ | 140,000psi | 115,000psi | 14 | 40 | 293-363 | 31-39 | 800(427) | ||
A449 | ¼ to 1 | 120,000psi | 92,000psi | 14 | 35 | 255-321 | 25-34 | 800(427) | |
Over 1 to1½ | 105,000psi | 81,000psi | 14 | 35 | 223-285 | 19-30 | 800(427) | ||
Over 1½ to 3 | 90,000psi | 58,000psi | 14 | 35 | 183-235 | 800(427) | |||
A490 | ½ to 1½ | 150-170ksi | 130,000ksi | 14 | 40 | 311-352 | 33-38 | 800(427) | |
JIS SUS 310S | 53 kgf/㎟ | 21kgf/㎟ | 40 | 50 | Max 187 | Max 90 | |||
JIS SCM 435 | 95kgf/㎟ | 80kgf/㎟ | 15 | 50 | 269-331 | 29-35 | (530-630) | ||
JIS SCM 440 | 100kgf/㎟ | 85kgf/㎟ | 12 | 45 | 285-352 | 29-39 | (530-630) | ||
JIS SNB 5 | 70kgf/㎟ | 56kgf/㎟ | 16 | 50 | (595) | ||||
JIS SNB 7 | Up to 63(mm) | 88kgf/㎟ | 74kgf/㎟ | 16 | 50 | (595) | |||
Over(63) to (100) | 82kgf/㎟ | 67kgf/㎟ | 16 | 50 | (595) | ||||
JIS SNB 16 | Up to 63(mm) | 88kgf/㎟ | 74kgf/㎟ | 18 | 50 | (650) | |||
Over (63) to (100) | 77kgf/㎟ | 67kgf/㎟ | 17 | 50 | (650) | ||||
JIS S45C | 70kgf/㎟ | 50kgf/㎟ | 17 | 45 | 201-269 | 14.5-27 | (550-650) | ||
A194 Gr 2 | 159-352 | Min 84 | 1,000(538) | ||||||
A194 Gr 2H | To 1½ | 248-352 | 24-38 | 850(455) | |||||
Over 1½ | 212-352 | Min 95 | Max 38 | 850(455) | |||||
159-237 | Max 22 | 1,150 | |||||||
228-271 | 20-28 | 1,100 | |||||||
159-237 | Max 22 | 1,100 | |||||||
248-352 | 24-38 | 1,100 | |||||||
126-300 | 60-105 | ||||||||
A563 Gr A | ¼ to 4 | 116-302 | Min 68 | Max 32 | |||||
A563 Gr B | ¼ to 1½ | 121-302 | Min 69 | Max 32 | |||||
A563 Gr C | ¼ to 4 | 143-352 | Min 78 | Max 38 | 800(427) | ||||
A563 Gr D | ¼ to 4 | 159-352 | Min 84 | Max 38 | 800(427) | ||||
A563 Gr DH | ¼ to 4 | 248-352 | 24-38 | 800(427) |