Black Square Tube Huile, peint de Tianjin Tianyingtai

Type: Matériau soudé: Acier au carbone Usage: Industrie de la machine, Industrie chimique, Mines, Construction et Décoration Marque: Tianyingtai Spécification: 10mm * 10mm-400mm * 400mm Code HS: 73066100 Technique: Traitement de surface laminé à chaud: huilé Forme de la section: Forfait de transport carré : Dans les Bundes ou selon les exigences des clients Origine: China Black Square Tube huilé, peint à partir de Tianjin Tianyingtai
1. Normes: GB / T3094, ASTM A500
2. Grade: Q195-Q345
3. OD: 10mm * 10mm-400mm * 400mm
4. WT: 0.8mm-12mm

Informations de base du produit:

Shape:	round/sqaure/rectangular/oval               or other special section tube
OD:	20-219.1mm, WT: 0.8-12mm
Size:	10*10-400*400mm,WT:0.8-12mm
Size:	10*20-400*600mm, WT:0.8-12mm
length:	0.3-13m     (as customers' request)
Surface:	Pre-galvanized/Hot Dip Galvanized/Oiled/Painted/Bared , can be dealed as customers'need
Zinc Coating:	50-150g/m2 for Pre- galvanized, more than 200g/m2 for hot dip galvanized.or as clients'need
Material:	Q195/Q215/Q235/Q345/Q195-Q235 ABCD
Standard:	ASTM-A53   /BS 1387-1985/   GB/T 3091-2001 for round pipe
	ASTM A500 /GB/T3094       for square/rectangular pipe
Manufacturing Technique	Weld/Seamless/     ERW/ SSAW/ LSAW /     Cold Drawn/ Hot Drawn
Ends:	Plain /Beveled/ Threaded with sockets coupling and plastic caps/ Necking down/ Expanding neck/ Punching holes

Composition chimique du produit et propriétés mécaniques:

Grade	Chemical Composition					Mechanical Properties
	C	Mn	Si	S	P	Yield	Tensile	Elongati
						Strength Mpa	Strenth Mpa	-on %
Q195	0.06-0.12	0.25-0.50	≤0.30	≤0.045	≤0.05	≥195	315-430	≥33
Q215	0.09-0.15	0.25-0.55	≤0.30	≤0.05	≤0.045	≥217	335-450	≥27
Q235	0.12-0.20	0.30-0.67	≤0.30	≤0.045	≤0.04	≥235	375-500	≥26
Q345	≤0.20	1.00-1.60	≤0.55	≤0.04	≤0.04	≥345	470-630	≥22

Groupes de Produits : Tuyau carré