I-China Round Black Tube Factory - i-ASTM A500 Round steel pipe - FIVE STEEL

Imininingwane Yomkhiqizo

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I-China Round Black Tube Factory - i-ASTM A500 Round steel pipe - FIVE STEEL Imininingwane:

Ipayipi yensimbi eyindilinga ye-ASTM A500

1.Ukucaciswa:Ishubhu lensimbi elingu-A500:1/2''--20''(20mm—508mm)

2.Ubude:5.8m, 6m, 11.8m, 12 m nanoma yibuphi ubude bungenziwa ngokwezifiso ngokwezidingo zekhasimende.

I-3.Surface Treatment: I-Plain, i-oiled, ipende, i-galvanized, i-electro-static coating nokunye.

4.Iphakheji yeshubhu yensimbi eyindilinga engu-A500: Indwangu yepulasitiki ye-PVC kanye nezinqwaba.

5.Ezokuthutha:Ngesitsha noma ngenqwaba.

6.Inkokhelo: 1.T/T- 30% inkokhelo yangaphambi kwesikhathi, kanye nebhalansi ngokumelene nekhophi ye-B/L phakathi kwezinsuku ezingu-3-5.

2. L/C 100% ayinakuguqulwa lapho ibonwa.

3.Western Union.

7.Isicelo:Isakhiwo

Izidingo Chemical

Isici	Amabanga A, B kanye no-D			UGrace C
	Ukushisa	Umkhiqizo	Ukushisa	Umkhiqizo
	Ukuhlaziya	Ukuhlaziya	Ukuhlaziya	Ukuhlaziya
Ikhabhoni, max	0.26	0.3	0.23	0.27
Manganese, max	...	...	1.35	1.4
Phosphorus, max	0.035	0.045	0.035	0.045
Isibabule, ubuningi	0.035	0.045	0.035	0.045
Ithusi, lapho insimbi yethusi	0.2	0.18	0.2	0.18
kucacisiwe, imiz	0.2	0.18	0.2	0.18

Izidingo ze-Tensile

I-Round Structural Tubing
	Ibanga A	Ibanga B	Ibanga C	Ibanga D
Amandla aqinile, mn, ps (MPa)	45 000	58 000	62 00	58 000
Amandla aqinile, mn, ps (MPa)	-310	-400	-427	-400
Amandla okukhiqiza, mn, psi (MPa)	33 000	42 000	46 000	36 000
Amandla okukhiqiza, mn, psi (MPa)	-228	-290	-317	-250
Ubude ngokungu-2 amayintshi (50.8 mm), amaminithi, %A	25B	23C	21D	23C

I-Shaped Structural Tubing
	Ibanga A	Ibanga B	Ibanga C	Ibanga D
Amandla aqinile, mn, ps (MPa)	45 000	58 000	62 00	58 000
Amandla aqinile, mn, ps (MPa)	-310	-400	-427	-400
Amandla okukhiqiza, mn, psi (MPa)	39 000	46 000	50 000	36 000
Amandla okukhiqiza, mn, psi (MPa)	-269	-317	-345	-250
Ubude ngokungu-2 amayintshi (50.8 mm), amaminithi, %A	25B	23C	21D	23C