บริษัท แอล.เอส.อัลลอย จำกัด
		70/16 หมู่ 2 ถ.เอกชัย ต. คอกกระบือ อ. เมือง จ. สมุทรสาคร
		โทรศัพท์,แฟกซ์  : 034-824-739,   โทรศัพท์ : 034-494018-9
	รูปร่าง	Outside Diameter (OD)	Inside Diameter (ID)	นน. / เมตร
		3 mm.	---------	0.02
		4 mm.	---------	0.035
		5.1 mm.	---------	0.057
		5.6 mm.	---------	0.068
		6.35mm.	---------	0.088
		6.5 mm.	---------	0.09
		8 mm.(5/16)"	---------	0.142
		9 mm.	---------	0.176
		9.525 mm. (3/8)"	---------	0.2
		10 mm.	---------	0.215
		11.05 mm.	---------	0.269
		11.1mm. (7/16)"	---------	0.277
		12mm.	---------	0.309
		12.7mm.(1/2)"	---------	0.36
		13 mm.	---------	0.371
		14.29 mm.(9/16)"	---------	0.45
		14.4 mm.	---------	0.47
		14.6 mm.	---------	0.47
		15.5mm.	---------	0.52
		15.8(5/8)"	---------	0.55
		16 mm.	---------	0.562
		17 mm.	---------	0.64
		17.2mm.(11/16)"	---------	0.65
		17.46 mm.	---------	0.65
		18 mm.	---------	0.7
		19.05 mm.	---------	0.79
		20.63 mm.	---------	0.92
		22.22 mm.	---------	1.07
		24 mm.	---------
		25.4 mm.	---------	1.417
		26 mm.	---------	1.47
		27 mm.	---------	1.6
		28.6 mm.	---------	1.79
		30 mm.	---------	1.97
		30.5 mm.	---------	2
		31.75 mm.	---------	2.14
		32.2 mm.	---------	2.28
		35 mm.	---------	2.6
		36 mm.	---------	2.85
		38 mm.	---------	3.14
		40 mm.	---------	3.39
		42.2 mm.	---------	3.78
		43 mm.	---------	4.066
		44.5 mm.	---------	4.13
		45 mm.	---------	4.453
		46 mm.	---------	4.65
		48 mm.	---------	4.86
		50 mm.	---------	5.497
		52 mm.	---------	5.66
		56 mm.	---------	6.62
		60 mm.	---------	7.97
		63 mm.	---------	8.728
		70 mm.	---------	10.775
		76 mm.	---------	12.7
		86 mm.	---------	16.26
		4 mm.	2 mm.	0.026
		**5 mm.	3 mm.	0.034
		**6 mm.	3.4 mm.	0.053
		7 mm.	3.4 mm.	0.082
		7 mm.	5.4 mm.	0.043
		7 mm.	5.6 mm.	0.033
		7.9 mm.	6.1 mm.	0.063
		8 mm.	3.8 mm.	0.11
		8 mm.	4 mm.	0.103
		8 mm.	5.9 mm.	0.064
		9 mm.	3 mm.	0.158
		9 mm.	5 mm.	0.123
		9 mm.	6.2 mm.	0.092
		9 mm.	6.5  mm.	0.085
		9 mm.	6.6  mm.	0.08
		10 mm.	3 mm.	0.2
		10 mm.	8 mm.	0.077
		( 3/8 )"	5  mm.	0.148
		( 3/8 )"	5.5 mm.	0.138
		( 3/8 )"	7.8 mm.	0.061
		( 3/8 )"	7.8 mm.	0.07
		( 3/8 )"	7.8 mm.	0.08
		11 mm.	8.5 mm.	0.266
		11.1 mm.	4 mm.	0.233
		11.8 mm.	9 mm.	0.11
		12 mm.	6.2 mm.	0.232
		12 mm.	8 mm.	0.17
		12.5 mm.	7.5 mm.	0.23
		12.7mm.(1/2)"	6.4 mm.	0.26
		12.7mm.(1/2)"	4mm.	0.32
		12.7mm.(1/2)"	8 mm.	0.219
		12.7mm.(1/2)"	9.7 mm.	0.147
		12.7mm.(1/2)"	10.3 mm.	0.128
		12.7mm.(1/2)"	10.7 mm.	0.102
		13 mm.	5.2 mm.	0.31
		14 mm.	12.4mm.	0.1
		14.2 mm.	3 mm.	0.423
		**14.5 mm.	12 mm.	0.145
		15 mm.	5.3 mm.	0.43
		15.8 mm.	4 mm.	0.52
		15.8 mm	5 mm.	0.5
		15.8 mm.	7 mm.	0.431
		15.8 mm.	8 mm.	0.4
		15.8 mm.	10.5 mm.	0.31
		15.8 mm.	12.87 mm.	0.188
		15.8 mm.	13 mm	0.154
		16 mm.	6.3 mm.	0.47
		16 mm.	10 mm.	0.339
		16 mm.	11.3 mm.	0.282
		16 mm.	12 mm.	0.246
		16 mm.	13 mm.	0.19
		16.2 mm.	7.9 mm.	0.439
		16.8 mm.	12 mm.	0.249
		17.5 mm.	6.5 mm.	0.59
		17.5 mm.	7 mm.	0.56
		17.5 mm.	8 mm.	0.53
		17.9 mm.	15.5 mm.	0.176
		18 mm.	6.5 mm.	0.592
		18 mm.	8 mm.	0.56
		19 mm.	12 mm.	0.477
		19 mm.	15 mm.	0.299
		19.05 mm.	5 mm.	0.743
		19.05 mm.	6.35 mm.	0.714
		19.05 mm.	7 mm.	0.69
		19.05 mm.	8 mm.	0.66
		19.05 mm.	10.2 mm.	0.56
		19.05 mm.	11.3 mm.	0.512
		19.05 mm.	13 mm.	0.331
		19.05 mm.	16.6 mm.	0.186
		19.05 mm.	16.25 mm.	0.217
		20 mm.	9 mm.	0.694
		20 mm.	15 mm.	0.384
		20 mm.	17.3 mm.	0.221
		20.63 mm.	7.9mm.(5/16)"	0.85
		20.63 mm.	9 mm.	0.755
		20.64 mm.	16.64 mm.	0.327
		21 mm.	12.5 mm.	0.598
		21 mm.	16 mm.	0.406
		21.5 mm.	5 mm.	0.961
		21.5 mm.	10.4 mm.	0.778
		22 mm.	14 mm.	0.633
		22 mm.	16.5 mm.	0.466
		22 mm ลาย	16.5 mm.	0.386
		22 mm.	17 mm.	0.428
		22.2 mm.	6 mm.	0.976
		22.2 mm.	7 mm.	0.95
		22.2 mm.	9mm.	0.9
		22.2 mm.	10.7mm.	0.82
		22.2 mm.	12.2 mm.	0.73
		22.2 mm.	15.2mm.	0.575
		22.2 mm.	16.5mm.	0.43
		22.2 mm.	18.4mm.	0.339
		22.2 mm.	19.8 mm.	0.219
		22.2 mm.	20.2 mm.	0.185
		22.5 mm.	17 mm.	0.48
		22.5mm	19.5 mm.	0.28
		23 mm	13.8 mm.
		23 mm	13.8 mm.	0.768
		23 mm.	18 mm.	0.45
		23.5mm	12.7 mm.	0.859
		23.7mm	19 mm.	0.441
		24 mm.	10.7 mm.	0.978
		24 mm.	21 mm.	0.27
		25 mm.	6.3 mm.	1.28
		25 mm.	19 mm.	0.58
		25 mm.	21 mm.	0.405
		25 mm.	23 mm.	0.218
		(25.4 mm.)1 "	7 mm.	1.28
		(25.4 mm.)1 "	8 mm.	1.27
		(25.4 mm.)1 "	9 mm.	1.19
		(25.4 mm.)1 "	10.5 mm.	1.15
		(25.4 mm.)1 "	12.2 mm.	1.05
		(25.4 mm.)1 "	14.6 mm.	0.96
		(25.4 mm.)1 "	17 mm.	0.78
		(25.4 mm.)1 "	22.6 mm.	0.295
		26 mm.	20 mm.	0.6
		26 mm.	22 mm.	0.39
		26.5 mm.	23.5 mm.	0.316
		27mm.	12.6mm.	1.25
		27 mm.	15 mm.	1.1
		27 mm.	23 mm.	0.43
		27 mm.	24 mm.	0.325
		28 mm.	9 mm.	1.45
		28 mm.	12 mm.	1.724
		28 mm.	12.5 mm.	1.365
		28 mm.	18.5 mm.	0.97
		28 mm.	20 mm.	0.835
		28 mm.	22 mm.	0.659
		28 mm.	24 mm.	0.47
		28.5 mm.	18.5mm.	1.033
		29 mm.	26 mm.	0.368
		30 mm.	15 mm.	0.47
		30 mm.	15 mm.	1.65
		30 mm.	16 mm.	1.416
		30 mm.	18.5 mm.	1.21
		30 mm.	26 mm.	0.492
		32 mm.	6.3 mm.	2.15
		32 mm.	27.75 mm.	0.558
		32.6 mm.	31 mm.	0.223
		33 mm.	22.9 mm.	1.24
		33 mm.	23.8 mm.	1.13
		34 mm.	30 mm.	0.562
		35 mm.	22.8 mm.	1.547
		36 mm.	23.8 mm.	1.305
		35 mm.	25 mm.	1.318
		35 mm.	26 mm.	1.149
		35 mm.	30 mm.	0.7
		35 mm.	31 mm.	0.58
		35.5 mm.	9.5 mm.	2.57
		36 mm.	8 mm.	2.651
		36 mm.	30 mm.	0.87
		36.5 mm.	14 mm.	2.42
		38 mm.	14 mm.	2.744
		38 mm.	18 mm.	2.295
		38 mm.	21 mm.	2.205
		38 mm.	26.2 mm.	1.677
		38 mm.	28 mm.	1.452
		38 mm.	34 mm.	0.633
		38 mm.	35.3 mm.	0.325
		38.5 mm.	22.5 mm.	2.14
		38.5 mm.	32.5 mm.	0.95
		39 mm.	30 mm.	1.71
		40 mm.	17 mm.	2.852
		40 mm.	22 mm.	2.45
		40 mm.	30 mm.	1.365
		41 mm.	8 mm.	3.67
		42 mm.	26.1 mm.	2.381
		42 mm.	30 mm.	1.90
		42.5 mm.	26.2 mm.	2.462
		42 mm.	35 mm.	1.185
		43 mm.	39 mm.	0.721
		43.5 mm.	12 mm.	3.71
		43.5 mm.	26.2 mm.	2.53
		44 mm.	26.1 mm.	2.759
		44.5 mm.	34.5 mm.	1.67
		45 mm.	25 mm.	3.078
		45 mm.	26.1 mm.	2.86
		45 mm.	32 mm.	2.2
		45 mm.	43 mm.	0.387
		46 mm.	30.2 mm.	2.619
		46 mm.	35 mm.	2.5
		46 mm.	39 mm.	1.3
		48 mm.	22.6 mm.	3.943
		48 mm.	35 mm.	2.347
		48 mm.	40 mm.	1.531
		48.4 mm.	42.7 mm.	1.141
		50 mm.	12.3 mm.	5.11
		50 mm.	30 mm.	3.48
		50 mm.	48 mm.	0.431
		50.8 mm.	25.4 mm.	4.256
		50.8 mm.	46.8 mm.	0.858
		50.8 mm.	44.8	1.175
		51 mm.	38 mm.	2.54
		51.5 mm.	41 mm.	2.06
		52 mm.	30 mm.	3.967
		53 mm.	43 mm.	2.08
		53 mm.	43.2 mm.	2.073
		54 mm.	30 mm.	4.43
		54 mm.	35.2 mm.	3.648
		55 mm.	38 mm.	3.476
		55 mm.	42.5 mm.	2.68
		55 mm.	51 mm.	0.932
		55.5 mm.	45.5 mm.	1.87
		56 mm.	10.3 mm.	6.6
		57 mm.	42 mm.	3.265
		57 mm.	51 mm.	1.99
		57.5 mm.	53.5 mm.	0.98
		58 mm.	9 mm.	7.21
		58.5 mm.	26 mm.	6.039
		59 mm.	25 mm.	6.21
		60 mm.	30 mm.	5.973
		60 mm.	35 mm.	5.22
		60 mm.	45 mm.	3.409
		60 mm.	52 mm.	1.97
		61 mm.	57 mm.	1.037
		61.5 mm.	40 mm.	4.79
		63 mm.	22 mm.	7.66
		63 mm.	30 mm.	6
		63 mm.	59 mm.	1.073
		63.5 mm.	59.5 mm.	0.99
		65 mm.	48 mm.	4.224
		65 mm.	50 mm.	3.79
		65.5 mm.	48 mm.	6.114
		65.8 mm.	61.4 mm.	1.23
		66 mm.	44 mm.	5.13
		67 mm.	26 mm.	8.3
		67 mm.	41.5 mm.	6.084
		68 mm.	44 mm.	5.91
		70 mm.	22 mm.	9.711
		71.5 mm.	53 mm.	5.064
		72 mm.	35 mm.	8.37
		72 mm.	39 mm.	8.06
		72 mm.	44 mm.	6.87
		73 mm.	40 mm.	8.8
		73 mm.	43 mm.	7.652
		75 mm.	53 mm.	6.126
		76 mm.	59 mm.	4.66
		76 mm.	40 mm.	9.18
		76 mm.	48 mm.	7.64
		76.2 mm.	73.2 mm.	0.975
		77 mm.	49.5 mm.	7.65
		77 mm.	52 mm.	7.092
		77.5 mm.	53 mm.	7.031
		78 mm.	73 mm.	1.642
		83 mm.	24 mm.	13.623
		83 mm.	47 mm.	10.29
		83 mm.	50 mm.	9.651
		84 mm.	61 mm.	7.334
		86 mm.	24 mm.	14.99
		95 mm.	38 mm.	15.9
		97 mm.	93 mm.	1.65
		101.6 mm.	97.6 mm.	1.73
		108 mm.	99 mm.	4.05
		6 mm.	6 mm.	0.099
		11 mm.	4 mm.	0.17
		11 mm.	8 mm.	0.245
		14 mm.	3 mm.	0.117
		15 mm.	3 mm.	0.15
		15 mm.	8 mm.	0.336
		16 mm.	6 mm.	0.28
		16 mm.	1 mm.	0.716
		17 mm.	9 mm.	0.4
		18 mm.	1 mm.	0.051
		18 mm.	7 mm.	0.35
		19 mm.	3 mm.	0.157
		19 mm.	5 mm.	0.266
		19 mm. (R1)	10 mm.	0.5
		19 mm. (R0.3)	10 mm.	0.526
		20 mm.  (R0.5)	6 mm.	0.34
		20 mm.	6 mm.	0.34
		23.5 mm.	13.5 mm.	0.878
		24 mm.	16.5 mm.	1.108
		25 mm.	1 mm.	0.07
		25 mm.	4 mm.	0.28
		25 mm.	6.5 mm.	0.45
		25.4 mm.	3 mm.	0.207
		25.4 mm. (R2.0)	25.4 mm.	1.77
		25.4 mm.  (R0.3)	25.4 mm.	1.8
		25.4 mm.	12.7 mm.	0.903
		27 mm.	4 mm.	0.302
		28 mm.	8 mm.	0.6
		28 mm.	10 mm.	0.775
		30 mm.	8 mm.	0.672
		31.8 mm.	31.8 mm.	2.83
		32 mm.	3.2 mm.	0.286
		32 mm.	5 mm.	0.5
		33.5 mm.	21.5 mm.	1.994
		34.5 mm.	20 mm.	1.93
		36 mm.	6 mm.	0.7
		37 mm.	27 mm.	2.59
		38 mm.	9.525 mm.	1.013
		38 mm.	26 mm.	2.75
		38 mm. (R0.3)	38 mm.	4
		38 mm.  (R2.5)	38mm.	3.99
		39 mm.	10 mm.	1.08
		40 mm.	13.5 mm.	1.49
		41 mm.	3 mm.	0.34
		41 mm.	3 mm.	1.69
		44.5 mm.	44.5mm.	5.47
		50 mm.	8.5 mm.	1.19
		50 mm.	10 mm.	1.4
		50 mm.	50 mm.	6.99
		50.8 mm.	7.9 mm.	1.123
		50.8 mm.	19.05 mm.	2.68
		50.8 mm.	25.4 mm.	3.612
		50.8 mm.	38 mm.	5.34
		50.8 mm.	44.5 mm.	6.25
		50.8 mm.	50.8 mm.	7.15
		58 mm.	40 mm.	6.496
		63.5 mm.	9 mm.
		63.5 mm.	12.7 mm.	2.233
		63.5 mm.	15.87 mm.	2.792
		63.55 mm.	25.4 mm.	4.46
		63.5 mm.	31.75 mm.	5.58
		63.5 mm.	38 mm.	6.68
		65 mm.	10 mm.	1.75
		65 mm.	19 mm.	3.467
		70 mm.	4 mm.	0.784
		75 mm.	18 mm.	3.7
		76 mm.	8.5 mm.	1.76
		76.2 mm.	6.35 mm.	1.29
		76.2 mm.	9.525mm.	2.01
		76.2 mm.	13.5 mm.	2.84
		76.2 mm.	15.8 mm.	3.371
		76.2 mm.	25.4 mm.	5.419
		80 mm.	5 mm.	1.108
		80 mm.	45 mm.	9.972
		80.5mm.	13 mm.	2.93
		82 mm.	40 mm.	9.184
		85 mm.	13 mm.	3.09
		85 mm.	18 mm.	4.284
		90 mm.	8 mm.	2.016
		91 mm.	21 mm.	5.115
		95 mm.	9.5 mm.	2.527
		100 mm.	3 mm.	0.84
		100 mm.	7.5 mm.	2.1
		100 mm.	8.3 mm.	2.24
		100 mm.	15 mm.	4.2
		101.6 mm.	9.525mm.	2.7
		101.6 mm.	12.7mm.	3.612
		101.6 mm.	16mm.	4.51
		101.6 mm.	26mm.	7.35
		101.6 mm.	30 mm.	8.442
		101.6 mm.	36 mm.	9.95
		101.6 mm.	40 mm.	11.26
		102 mm.	6.35 mm.	1.813
		102 mm.	19.05 mm.	5.44
		110 mm.	15 mm.	4.57
		110 mm.	20 mm.	6.1
		110 mm.	22 mm.	6.778
		110 mm.	25 mm.	7.62
		110 mm.	30 mm.	9.14
		110 mm.	35 mm.	10.7
		110 mm.	40 mm.	12.2
		115mm.	2 mm.	0.637
		117.5 mm.	2.4 mm.	0.789
		120 mm.	8 mm.	2.688
		125. mm.	22 mm.	7.7
		127 mm.	6.35 mm.	2.258
		127 mm.	9.525 mm.	3.387
		127 mm.	12.7 mm.	4.516
		127 mm.	15.87 mm.	5.58
		127 mm.	19.05 mm.	6.68
		130 mm.	4 mm.	1.44
		130 mm.	5 mm.	1.82
		130 mm.	6 mm.	2.184
		130 mm.	38 mm.	13.68
		135 mm.	8.3 mm.	3.137
		140 mm.	4.5 mm.	1.75
		140 mm.	6 mm.	2.352
		145 mm.	5.5 mm.	2.2
		145 mm.	7.5 mm.	3.045
		145 mm.	8 mm.	3.248
		145 mm.	8.5 mm.	3.414
		145 mm.	9.5 mm.	3.857
		145 mm.	10 mm.	4.016
		145 mm.	11.5 mm.	4.67
		145 mm.	13 mm.	5.12
		150 mm.	12.7 mm.	5.344
		150 mm.	30 mm.	12.6
		151 mm.	20 mm.	8.47
		152 mm.	6.35 mm.	2.7
		152 mm.	8.3 mm.	3.532
		152 mm.	9.525 mm.	4.053
		152 mm.	25.4 mm.	10.7
		5.47 mm.	---------	0.071
		6.35 mm. (2/8)"	---------	0.09
		8 mm.	---------	0.151
		9.5 mm.(3/8)"	---------	0.23
		10 mm.	---------	0.242
		11.1 mm.	---------	0.3
		12 mm.	---------	0.35
		12.7 mm. (1/2)"	---------	0.36
		14 mm.	---------	0.47
		15.87 mm. (5/8")	---------	0.6
		17 mm.	---------	0.7
		19 mm.	---------	0.87
		19.05 mm.	---------	0.88
		22 mm.	---------	1.16
		22.2 mm.(7/8)"	---------	1.197
		24 mm.	---------	1.39
		25.4 mm.	---------	1.5
		27 mm.	---------	1.77
		30 mm.	---------	2.164
		3.7 mm.	1.9 mm.	0.023
		9 mm.	3 mm.	0.17
		9.525 mm.	5.5 mm.	0.16
		10 mm.	5 mm.	0.718
		12 mm.	4 mm.	0.313
		12 mm.	6.2 mm.	0.264
		12.7 mm.(1/2)"	2 mm.	0.36
	x	12.7 mm.(1/2)"	6.35 mm.	0.28
		12.7 mm.(1/2)"	3 mm.	0.371
		14 mm.	9 mm.	0.297
		17 mm.	8.5 mm.	0.56
		15.87 mm.(5/8)"	6.5 mm.	0.49
		19.05 mm.(6/8)"	8.5 mm.	0.69
		19.05 mm.(6/8)"	11.5 mm.	0.56
		20 mm.	8.7 mm.	0.8
		22 mm.	8.5 mm.	0.993
		22 mm.	11.5 mm.	0.877
		22.22 mm.(7/8)"	13 mm.	0.87
		23.8 mm.	13 mm.	0.86
		24 mm.	12 mm.	1.08
		25.4 mm.	10.5 mm.	1.3
		25.4 mm.	12.5 mm.	1.14
		26.8 mm.	8 mm.	1.6
		26.8 mm.	9 mm	1.512
		27 mm.	16.5 mm.	1.11
		30 mm.	19 mm.	1.32
		38 mm.	5 mm.	3.34