ASTM A500 Gr C Manyleb Adran Hollow Hirsgwar wedi'i Ffurfio'n Oer

Manyleb Safonol:ASTM A500 Oer-Diwbiau Hirsgwar Strwythurol Dur Carbon Wedi'i Weldio a Di-dor
Gradd :ASTM A500 Gradd C
Meintiau:30 * 20mm-1500-1000mm
Trwch wal :1.6mm-60mm
Hyd :6000-14000 mm
Math:Di-dor / Wedi'i Weldio / ERW
Goddefiannau Dimensiynol :Mae trwch yn dilyn y safon
Pacio:Mewn bwndeli, cadwraeth gwres Anticorrosion, cotio farnais, gellir bevelled diwedd neu dorri hirsgwar, Diwedd Capio Ardystio & prawf atodol, Gorffen a Nod Adnabod
Diogelu wyneb:Du (Hunliw heb ei orchuddio), Gorchudd Farnais/Olew, Cyn-Galfanedig, Dip Poeth Galfanedig

ASTM A500 Gr C Cyfansoddiad Cemegol Adran Hollow Hirsgwar Wedi'i Ffurfio'n Oer

ASTM A500	C, uchafswm	Mn, max	P, uchafswm	S, max	Cu, min
Gradd C	0.23	1.35	0.035	0.035	0.20

ASTM A500 Gr C Wedi'i Ffurfio'n Oer Adeiladwaith Hirsgwar Rhan Hollow Priodweddau Mecanyddol

ASTM A500	Nerth tynnol, min	Cryfder cynnyrch, min,	Elongation mewn 2 modfedd (50.8 mm) mun, %
Gradd C	427 MPa, 62 000 psi	345 MPa, 50 000 psi	21

ASTM A500 Gr C - Meintiau Rhannau Hollow Hirsgwar Ffurfiedig Oer

Maint mm	kg/m	Maint mm	kg/m
40 x 20 x 2.0	1.68	40 x 20 x 2.5	2.03
40 x 20 x 3.0	2.36	40 x 25 x 1.5	1.44
40 x 25 x 2.0	1.89	40 x 25 x 2.5	2.23
50 x 25 x 2.0	2.21	50 x 25 x 2.5	2.72
50 x 25 x 3.0	3.22	50 x 30 x 2.5	2.92
50 x 30 x 3.0	3.45	50 x 30 x 4.0	4.46
50 x 40 x 3.0	3.77	60 x 40 x 2.0	2.93
60 x 40 x 2.5	3.71	60 x 40 x 3.0	4.39
60 x 40 x 4.0	5.72	70 x 50 x 2	3.56
70 x 50 x 2.5	4.39	70 x 50 x 3.0	5.19
70 x 50 x 4.0	6.71	80 x 40 x 2.5	4.26
80 x 40 x 3.0	5.34	80 x 40 x 4.0	6.97
80 x 40 x 5.0	8.54	80 x 50 x 3.0	5.66
80 x 50 x 4.0	7.34	90 x 50 x 3.0	6.28
90 x 50 x 3.6	7.46	90 x 50 x 5.0	10.11
100 x 50 x 2.5	5.63	100 x 50 x 3.0	6.75
100 x 50 x 4.0	8.86	100 x 50 x 5.0	10.90
100 x 60 x 3.0	7.22	100 x 60 x 3.6	8.59
100 x 60 x 5.0	11.70	120 x 80 x 2.5	7.65
120 x 80 x 3.0	9.03	120 x 80 x 4.0	12.00
120 x 80 x 5.0	14.80	120 x 80 x 6.0	17.60
120 x 80 x 8.0	22.9	150 x 100 x 5.0	18.70
150 x 100 x 6.0	22.30	150 x 100 x 8.0	29.10
150 x 100 x 10.0	35.70	160 x 80 x 5.0	18.00
160 x 80 x 6.0	21.30	160 x 80 x 8.0	27.90
200 x 100 x 5.0	22.70	200 x 100 x 6.0	27.00
200 x 100 x 8.0	35.4	200 x 100 x 10.0	43.60
250 x 150 x 5.0	30.5	250 x 150 x 6.0	38.2
250 x 150 x 8.0	48.0	250 x 150 x 10	59.3
300 x 200 x 6.0	48.10	300 x 200 x 8.0	60.50
300 x 200 x 10.0	75.00	400 x 200 x 8.0	73.10
400 x 200 x 10.0	90.70	400 x 200 x 16	142.00

Goddefiannau Pibell ASTM A500

OD Dimensiwn Fflat Mawr, i mewn (milimedr)	Goddefiannau Dimensiwn Fflat Mawr, A plws a minws, i mewn (milimedr)
Dros 2½ i 3½ (63.5 i 88.9), gan gynnwys	0.025 (0.64)
2½ (63.5) neu iau	0.020 (0.51)
Dros 5½ (139.7)	0.01 gwaith dimensiwn fflat mawr
Dros 3½ i 5½, gan gynnwys	0.030 (0.76)

Dimensiwn pibellau ASTM A500

Maint (modfeddi)	Trwch wal (modfeddi)	Diamedr y tu allan (modfeddi)	Diamedr y tu mewn (modfeddi)
1/2 x 1/2	0.065	0.84	0.61
3/4 x 3/4	0.065	1.05	0.82
1 x 1	0.065	1.315	1.049
1 x 1	0.083	1.315	1.035
1 x 1	0.109	1.315	0.957
1-1/4 x 1-1/4	0.065	1.66	1.38
1-1/4 x 1-1/4	0.083	1.66	1.334
1-1/4 x 1-1/4	0.109	1.66	1.278
1-1/2 x 1-1/2	0.065	1.9	1.61
1-1/2 x 1-1/2	0.083	1.9	1.584
1-1/2 x 1-1/2	0.109	1.9	1.5
2 x 2	0.065	2.375	2.245
2 x 2	0.083	2.375	2.307
2 x 2	0.109	2.375	2.245
2-1/2 x 2-1/2	0.083	2.875	2.709
2-1/2 x 2-1/2	0.109	2.875	2.625
3 x 3	0.083	3.5	3.334
3 x 3	0.109	3.5	3.26
3-1/2 x 3-1/2	0.109	4	3.834
4 x 4	0.083	4.5	4.334
4 x 4	0.109	4.5	4.26
4 x 4	0.188	4.5	4.124
5 x 5	0.188	5	4.624
6 x 6	0.188	6	5.624

Tabl Priodweddau Corfforol o bibell gradd c A500

Eiddo	Gwerth
Dwysedd	Yn nodweddiadol 7850 kg/m³ (489 lb/ft³)
Modwlws Elastigedd	205 GPa (29700 ksi)
Cymhareb Poisson	0.3
Cryfder Cynnyrch	315 MPa (45700 psi)
Cryfder Tynnol	400 - 500 MPa (58000 - 72500 psi)
Elongation at Break	23%
Caledwch (Brinell)	121