Sch40 Sch80 ERW Square Hollow Section Pipe Metallic Black Steel Tubes

China Sch40 Sch80 ERW Square Hollow Section Pipe Metallic Black Steel Tubes, Find details about China Pipe Metallic Black Steel, ERW Steel Tubes from Sch40 Sch80 ERW Square Hollow Section Pipe Metallic Black Steel Tubes

Basic Info.

Transport Package

Bundle

Specification

50*50

Origin

China

HS Code

73066100

Transport Package

Bundle

Specification

50*50

Origin

China

HS Code

73066100

Product Desciption

SCH40 SCH80 ERW Square Hollow Section Pipe Metallic Black Steel Tubes

Details:
We can produce galvanized pipe under the following standards:
ASTM A53,BS1387-1985,GB3091-2001

Square section size:10*10mm-400*400mm
Thickness size :0.8mm-12mm
Length:4M-12M or according to customer's request
Material:Q195, Q215, Q235, Q345

Usage:Be widely used in furniture, building and construction Industry, traffic and communication, and so on.Special design available according to requirement

I.Product Basic Info:

Shape:	round/sqaure/rectangular/oval or other special section tube
OD:	20-219.1mm, WT: 1.2-12mm
Size:	1010-400400mm,WT:1.2-12mm
Size:	1020-400600mm, WT:1.2-12mm
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

2.Product Chemical Composition & Mechanical Properties :

Grade	Chemical Composition					Mechanical Properties
	C	Mn	Si	S	P	Yield	Tensile	Elongati
	C	Mn	Si	S	P	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