Structural Steel Pipe |

Structural Steel Pipe

Description:

Keywords: fistulae genus）:Pipe structuralis, Pipe inconsutilem structuralis, inconsutilem structuralis Pipe

Magnitudo:OD: 1/8'' ~ 26'' (10.3 ~ 660mm)，WT: SCH 10 ~ 160, SCH STD, SCH XS, SCH XXS TANDEM: Longitudo certa (5.8/6/11.8/12mtr), SRL, DRL

Latin & Gradus:ASTM A53/A252/A500/A501, JIS G3444, EN 10210/10219

Ends :Quadratus Fines / Fines (recta, secans, facem sectis), Beveled/Freaded Ends

Partus:Intra XXX dies et secundum ordinem quantitas.

Mercedem:TT, LC , OA , D/P

Stipare:Bundled/In mole, Plastic Caps inplenda, IMPERVIUS charta convoluta

Consuetudinem:1. Liquida transportation: aquae copia et INCILE;2. Gas translationem: gas, vapor, gas petroleum liquefactum;3. Constructio: fistulae, pontes machinarii, viarum, structurarum structurarum etc

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Descriptio

Specification

Standard

Painting & Coating

Stipare & Loading

Structura chalybeis fistulae calido - involutae seamless chalybe tubo et tubo chalybe conflatur. Tubus chalybeus inconsutilem ad structuram in duas species dividitur secundum praescripta "tubi ferri inconsutilem ad structuram" (GB/ t8162-2008) : volvens calidus ( extrusio, expansio) et extractio frigida (volubilis). Diameter exterior ferri candentis volvitur fistula 32-630mm est, et paries crassitudo 2.5-75mm est.Diameter exterior fistula ferro frigido-tracta 5-200mm est, et paries crassitudo 2.5-12mm est.Fistula ferrea iuncta e lamina ferrea vel chalybea post crimping et formans facta est, quae in fistulam ferream et spiram ensem iunctam in rectam iunctam dividi potest. Diameter exterior et murus crassitudo fistulae ferreae directae iunctae sunt 5-508mm et 0,5 -12.7mm respective, quae praescripta GB/ t3793-2008. Tibia ferrea iuncta pro vecturae fluidi low-pressionis, etiam fistula communis iuncta, vulgo tibia clark dicitur.Nominatio in mm diametri nominalis exprimitur, quae praescriptis GB/ t3091-2008 debet parere propter translationem fluidi depressionis.

Vestibulum Process

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Compositio chemica

Gradus	C	Mn	P	S	Si	Cr	Mo
1010	0.08-0.13	0.30-0.60	≤0.04	≤0.05	-	-	-
1020	0.08-0.23	0.30-0.60	≤0.04	≤0.05	-	-	-
1045	0.43-0.50	0.60-0.90	≤0.04	≤0.05	-	-	-
4130	0.28-0.33	0.40-0.60	≤0.04	≤0.05	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	≤0.04	≤0.05	0.15-0.35	0.80-1.10	0.15-0.25

Mechanica Properties

Gradus	Conditio	Mpa distrahentes vires (min)	Vim cede Mpa (min)	Prolongatio %(min)
1020	CW	414	483	5
	SR	345	448	10
	A	193	331	30
	N	234	379	22
1025	CW	448	517	5
	SR	379	483	8
	A	207	365	25
	N	248	379	22
4130	SR	586	724	10
	A	379	517	30
	N	414	621	20
4140	SR	689	855	10
	A	414	552	25
	N	621	855	20