Mild Steel Hollow Section Hot DIP Galvanized Square Pipe

• Type: Welded
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Food/Beverage/Dairy Products, Machinery Industry, Construction & Decoration
• Section Shape: Square
• Model NO.: 75*75*3mm
• Application: Construction & Decoration, Steel Furniture/Fence
• Shape: Square Pipe
• Grade: Q235 Q345 St37 St52 St37-2
• Surface: Black ,Galvanized
• Outer Diameter: 10*10~1000*1000mm
• Thickness: 0.5-50mm
• Delivery Time: Within 15 Days
• MOQ: 25tons
• Transport Package: in Bundle with Strips or as Requirement
• Specification: 75*75*3mm
• Trademark: HJ steel
• Origin: Shandong Province, China
• Production Capacity: 5000 Tons Per Month.

Product Description

Product introduction:
COMMODITY:Galvanized steel pipe
SIZE: 75*75*3*6000mm
THICKNESS: 3MM
LENGTH: 5800mm/6000mm( according to buyer's requirement)
MATERIAL GRADE: Q195/Q235/A500 Gr. B/SS400/S255
SURFACE TREATMENT: Galvanized , zinc coating: 80-140G/M2
W. T tolerance: +/- 0.05mm
OD. Tolerance: +/- 0.05mm
Application: Furniture tubes, Fence, Road sign, rail, Decorative tubes,
                      Steel frame, construction, automobile industry, fishery industry, etc
MOQ: 25MT
PACKING: To be packed in bundle, wrapped with steel strips, Outside water-proof           
                   cloth wrapped or as requirement
 

Commodity  :		GALVANIZED STEEL PIPE
Type:		SHS: 10X10-120X120mm, RHS:10X20-80X120mm,CHS:OD12.7-101.6mm
Wall thickness:		0.4-2.0 mm
Length:		5800mm ,6000mm,or as the request of customers
Material:		Q195 and Q235 Mild Steel , Q345 Low Alloy steel
Material Chemical Composition (%)	Q195	C	Mn	Si	S	P
		0.06-0.12	0.25-0.50	≤0.30	≤0.050	≤0.045
		Tensile strength: 315-430(Mpa)
		Yield strength:195(Mpa)
		Elongation:33
	Q235	C	Mn	Si	S	P
		0.12-2.0	0.3-0.70	≤0.30	≤0.045	≤0.045
		Tensile strength: 375-460(Mpa)
		Yield strength:235(Mpa)
		Elongation:26
	Q345	C	Mn	Si	S	P	V
		≤0.20	≤1.70	≤0.55	≤0.040	≤0.040	0.02-0.15
		Tensile strength: 470-630(Mpa)
		Yield strength:345(Mpa)
		Elongation:21
Reference standard:		GB/T13793-1992,DINEN1614,DINEN10025,JISG3101,ISO630 , ASTM A500
Surface treatment:		Galvanized surface, Zinc:80g-120g
Thickness tolerance:		+/- 0.05mm
OD. Tolerance:		+/- 0.05mm
Technique:		Cold-rolled, Galvanized
Application:		Furniture tubes,Fence ,Road sign,rail,Decorative tubes, construction, automobile industry, fishery industry, etc
MOQ:		25MT
Package:		to be packed in bundle, wrapped with steel strips,Outside water-proof cloth wrapped or as requirement
Payment:		T/T or L/C
Delivery time:		within 15 days after receiving the deposit

 

Normal dimension of steel pipe
Square (SHS)		Rectangular(RHS)		Circle (CHS)
Out dia. (mm)	Wall thickness (mm)	Out dia. (mm)	Wall thickness (mm)	Out dia. (mm)	Wall thickness (mm)
10x10	0.5-1.0	10x20	0.6-1.0	10	0.5-1.0
12x12	0.5-1.0	12x25	0.6-1.0	12	0.6-1.0
16x16	0.6-1.2	20x40	0.6-1.6	16	0.6-1.0
19x19	0.6-1.5	25x50	0.8-2.75	19	0.6-1.5
20x20	0.6-1.6	30x50	0.8-3.0	20	0.6-1.5
25x25	0.8-2.75	30x60	0.8-3.0	21.5	0.6-1.5
30x30	0.8-2.75	40x60	1.0-4.0	25	0.8-2.75
32x32	1.0-3.0	40x80	1.5-4.0	27	0.8-2.75
38x38	1.0-3.0	50x75	1.5-4.0	32	0.8-3.0
40x40	1.0-3.5	50x100	2.0-6.0	38.1	1.0-3.0
50x50	1.0-5.0	50x125	2.0-6.0	42.5	1.0-3.5
60x60	1.0-6.0	50x150	3.0-6.0	48.4	1.0-5.0
63.5x63.5	1.0-6.0	60x80	1.5-6.0	50.8	1.0-5.0
70x70	1.5-6.0	60x100	2.0-6.0	63.5	1.0-6.0
75x75	1.5-6.0	60x120	2.0-6.0	68	1.2-6.0
80x80	2.0-6.0	75x100	2.0-6.0	70	1.2-6.0
90x90	2.0-6.0	75x125	2.0-6.0	73	1.4-6.0
100x100	2.3-6.0	75x150	3.0-6.0	76	1.4-6.0
120x120	3.0-6.0	80x120	2.0-6.0	80	2.0-6.0
125x125	3.0-6.0	80x160	3.0-6.0	89	2.0-6.0
150x150	3.5-8.0	100x150	4.0-12	90	2.0-6.0
200x200	4.0-12	100x175	4.0-12	95	2.0-6.0
250x250	5.0-12	100x200	4.0-12	100	2.3-6.0
300x300	5.0-14	150x200	4.0-12	102	2.3-6.0
350x350	6.0-14	150x250	4.0-14	108	2.3-6.0
400x400	6.0-18	150x300	5.0-16	110	2.3-6.0
500x500	8.0-20	200x300	5.0-16	114	2.3-6.0
600x600	8.0-20	200x400	6.0-16	133	3.0-6.0
		300x500	6.0-20	140	3.0-8.0
		400x600	8.0-20	152	3.0-8.0
				165	3.0-8.0
				190	3.5-12
				200	4.0-12
				219	4.0-12
				273	4.0-14
				325	5.0-16
				377	5.0-16
				426	6.0-20