Building Materials 0.6-12mm Hot Dipped / Pre Galvanized Steel Pipe Q195/Q235 ASTM A53 A500

Name: Building Materials 0.6-12mm Hot Dipped / Pre Galvanized Steel Pipe Q195/Q235 ASTM A53 A500
Brand: Hebei Yinghang Trade Co.,Ltd

Price Negotiable

Price: USD500-800/T

MOQ: 25 tons

Delivery Time: 15 days after deposit

Brand: Yinghang

Product Description

The Introduction of Hot Dipped /Pre-Galvanized Steel Pipe For Building Materials Q195/Q235 ASTM A53 A500

Square and Rectangular Pipe ASTM A 500 Hollow Section Tube Black and Galvanized Surface

High-Quality Material: Our galvanized square low price rectangular pipe square tubular steel carbon steel tube is made from top-grade materials, including Q235, Q195, Q195-Q345, and other high-strength materials, ensuring excellent durability and reliability.
Customizable Dimensions: Available in various dimensions (20x20mm, 15x15mm, 25x25mm), our steel square bar can be tailored to meet your specific requirements, whether you need a standard or custom size.
Wide Range of Standards: Meets international standards such as API, ASTM, BS, DIN, GB, and JIS, ensuring compatibility with various applications and industries.
Durable Coating: Our products feature a hot dipped galvanized coating, providing a long-lasting protection against corrosion and rust, extending the lifespan of the steel.
Convenient Processing Services: Our professional team offers various processing services, including bending, welding, decoiling, punching, and cutting, allowing for efficient and flexible production.

The Introduction of the Galvanized Steel Round Pipe

Galvanized steel Round Steel Pipe are welded steel tubes with hot dip or electric galvanized coating on the surface.Galvanizing can increase the corrosion resistance of steel pipe and prolong its service life.Which uses is very wide, in addition to a general low pressure fluid such as water, gas, oil line pipe, also used as industry, especially the ocean oil field oil well pipe, oil pipe, chemical coking equipment of oil heater.

Hot-dip galvanized pipe

First, produce ordinary steel pipes with the required welding steel pipe specifications from the steel raw materials, and then proceed with galvanizing treatment. The galvanized steel pipe produced in this way is called hot-dip galvanized steel pipe, also known as hot-dip galvanized steel pipe. Hot dip galvanizing is the process of immersing metal into a zinc melt. To manufacture galvanized steel using this method, we need to follow four steps: cleaning the surface, flux, hot-dip coating, and cooling.

Pre galvanized pipe

The steel raw materials are first galvanized to produce galvanized strip steel, and then processed to produce steel pipes, which are called galvanized strip steel pipes or pre galvanized steel pipes. One of the advantages of pre galvanized steel over hot-dip galvanized steel is its better appearance. Pre galvanizing includes some steps of hot-dip galvanizing, such as cleaning the surface, immersing in a hot-dip zinc bath, and the coiling process.

Product Name:	Square and Rectangular Carbon Steel Pipe Hollow Section Tube Black and Galvanized Surface
Size:	OD	15X15mm to 400x400mm,25x12mm to 400x200mm
	Wall Thickness	0.6mm-6mm
	Length	Less Than 12m
Steel material	Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Standard	BS EN10296,BS EN10025,BS EN10297,BS6323, BSEN10219,BSEN10217,GB/T13793-1992,GB/T14291-2006, GB/T3091-1993,GB/T3092-1993,GB3640-88
Usage	Used For Structure, Accessorize And Construction
Ends	1) Plain 2) Beveled 3) Thread with Coupling or cap
End protector	1) Plastic pipe cap 2) Iron protector
Surface Treatment	1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating
Technique	Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW)
Type	Welded
Section Shape	Square/rectangular
Inspection	With Hydraulic Testing, Eddy Current , Infrared Test
Package	1) Bundle, 2) In Bulk 3) Bags 4) Clients' Requirements
Delivery	1) Container 2) Bulk carrier
Date of Delivery	According To The Quantity And Specification Of Each Order
Others	Fitting as screws and flange also can be supplied.

Product Name	Galvanized Steel Round Pipe(Hot Dipped or Pre Galvanized)
Material	Carbon Steel
Grade	Q195=S195/A53 Grade A Q235=S235/A53 Grade B/A500 Grade A/STK400/SS400/ST42.2 Q345=S355JR/A500 Grade B Grade C
Wall Thickness	1MM~12MM as the requirement
Outer Diameter	21.3MM~219.1MM
Length	5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Zinc Coating	200g-500g/m2(30-70um)
Technique	ERW(GALVANIZED)
Packing	Bundle, or with all kinds of colors PVC or as your requirements
Pipe Ends	1,Threaded both ends(BS or ASTM Standard) one end with plastic caps and other end with coupling 2,Grooved ends (BS or ASTM standard) 3,Plain Ends(Regular Situation) 4,Add plastic caps or not 5,Bevel ends with plastic Caps(30 degree bevel suitable to welding)
Surface Treatment	1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement
Product Application	1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient

The Size of square and Rectangular Steel tube Hollowen Section

Square Hollow Section (SHS)	WT (mm)	Rectangular Hollow Section (RHS)	WT (mm)
16*16	0.8-1.5	20*40	0.8-2.0
19*19	0.8-2.0	25*50	0.8-2.0
20*20	0.8-2.0	30*40	0.8-2.0
25*25	0.8-2.0	30*50	0.8-2.0
30*30	0.8-2.0	37*57	0.8-2.0
32*32	0.8-2.0	40*60	0.8-2.0
35*35	0.8-2.0	37*77	0.8-2.0
38*38	0.8-2.0	25*75	1.0-2.0
40*40	0.8-2.0	40*80	1.0-2.2
50*50	0.8-2.0	50*100	1.0-2.2
60*60	1.0-2.2	50*75	1.0-2.2
80*80	1.0-2.2	38*75	1.0-2.2
100*100	1.0-2.3	50*75	1.0-2.2