China Black Karfe bututu Suppliers - ASTM A500 Round karfe bututu - BIYAR KARFE

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China Black Karfe bututu Suppliers - ASTM A500 Round karfe bututu - Biyar Karfe Detail:

ASTM A500 Round karfe bututu

1.Specification: Zagaye A500 karfe tube: 1/2 ''--20'' (20mm-508mm)

2.Length: 5.8m, 6m, 11.8m, 12 m kuma kowane tsayi za a iya tsara shi bisa ga bukatun abokin ciniki.

3.Surface Jiyya:Plain, mai, fentin, galvanized, electro-a tsaye shafi da sauransu.

4.Package na zagaye A500 karfe tube: PVC filastik zane kuma a daure.

5.Transport:Ta kwantena ko da yawa.

6.Biyan kuɗi: 1.T / T- 30% biya gaba, da kuma daidaitawa akan kwafin B / L a cikin kwanaki 3-5.

2. L/C 100% wanda ba a iya jurewa a gani.

3.Kungiyar Yammacin Turai.

7.Application:Tsarin

Abubuwan Bukatun Sinadarai

Abun ciki	Darasi A, B da D			Grace C
	Zafi	Samfura	Zafi	Samfura
	Bincike	Bincike	Bincike	Bincike
Carbon, 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
Sulfur, max	0.035	0.045	0.035	0.045
Copper, lokacin da karfe karfe	0.2	0.18	0.2	0.18
an ƙayyade, min	0.2	0.18	0.2	0.18

Bukatun tensile

Rukunin Tsarin Zagaye
	Darasi A	Darasi B	Darasi C	Darasi D
Ƙarfin ɗamara, mn, ps (MPa)	45 000	58 000	6200	58 000
Ƙarfin ɗamara, mn, ps (MPa)	-310	-400	-427	-400
Ƙarfin Haɓaka, mn, psi (MPa)	33000	42000	46 000	36000
Ƙarfin Haɓaka, mn, psi (MPa)	-228	-290	-317	-250
Tsawaitawa cikin inci 2 (50.8 mm), min, %A	25B	23C	21D	23C

Siffar Tumbin Tsari
	Darasi A	Darasi B	Darasi C	Darasi D
Ƙarfin ɗamara, mn, ps (MPa)	45 000	58 000	6200	58 000
Ƙarfin ɗamara, mn, ps (MPa)	-310	-400	-427	-400
Ƙarfin Haɓaka, mn, psi (MPa)	39000	46 000	50 000	36000
Ƙarfin Haɓaka, mn, psi (MPa)	-269	-317	-345	-250
Tsawaitawa cikin inci 2 (50.8 mm), min, %A	25B	23C	21D	23C