Igwe anaghị agba nchara welded Pipe tube

Nkọwa ngwaahịa

Aha	igwe anaghị agba nchara & welded Tube & Pipe.
Ọkọlọtọ	ASTM A554, A249, A269 na A270
Ọkwa ihe	201: Ni 0.8% ~ 1%
	202: Ni 3.5% ~ 4.5%
	304: Ni 8%, Cr 18%
	316: Ni 10%, Cr 18%
	316L: Ni 10% ~ 14%
	430: cr16% 6 ~ 18%
Dayameta dị n'èzí	10-1000mm
Ọkpụrụkpụ	1-100mm
Ogologo	6m ma ọ bụ dị ka ndị ahịa' arịrịọ
ndidi	a) Dayameta nke mpụta:+/- 0.2mm
	b) Ọkpụrụkpụ:+/- 0.02mm
	c) Ogologo:+/- 5mm
Elu	180G,240G,320G Satin /Hairline 400G, 600G mirror imecha
Ngwa	handrail, ụgbọ okporo ígwè, steepụ, weld ntupu ihuenyo, ụzọ, windo, mbara ihu, nsu, bench, arịa ụlọ, wdg
Nwalee	Nnwale skwọsh, ule agbatị, ule nrụgide mmiri, ule ire ere kristal, okpomọkụ ọgwụgwọ, NDT
kemịkalụ Ngwakọta nke ihe	Ihe mejupụtara	201	202	304	316	316L	430
	C	<= 0.15	<= 0.15	<= 0.08	<= 0.08	<= 0.035	<= 0.12
	Si	<= 1.00	<= 1.00	<= 1.00	<= 1.00	<= 1.00	<= 1.00
	Mn	5.5-7.5	7.5-10	<= 2.00	<= 2.00	<= 2.00	<= 1.00
	P	<= 0.06	<= 0.06	<= 0.045	<= 0.045	<= 0.045	<= 0.040
	S	<= 0.030	<= 0.030	<= 0.030	<= 0.030	<= 0.030	<= 0.030
	Cr	13-15	14-17	18-20	16-18	16-18	16-18
	Ni	0.7-1.1	3.5-4.5	8-10.5	10.0-14.0	10.0-14.0	**
	Mo	**	**	**	**	2.0-3.0	**
gburugburu tube size	12.7x1.0, 15.8x1.2, 19.1x1.2, 25.4x1.2
tube square	25.4x25.4x1.2,25.4x25.4x2.0, 31.8x31.8x1.2,38.1x38.1x1.5
tube akụkụ anọ	40x20x1.5, 50x25x1.5