Building Material Telescoping Perforated Galvanized Steel Square Tube

• After-sales Service: Online
• Warranty: 1 Month
• Type: Welded
• Model NO.: HDGISP-005
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model No.: Pgisp-001
• Standard: En, ASTM, as, DIN
• Alloy or Not: Non-Alloy
• Outer Diameter: 1/2′′-8′′ (20-219mm)
• Wall Thickness: 0.45-2.5mm, or Customized
• Length: 4-12m, or Customized
• Zinc Coating: 40G/M2 - 270G/M2
• Process 1: Cutting
• Process 2: Threading
• Process 3: Bevelded
• Process 4: Groove
• Process 5: Welding
• End Finish: According to Client′s Requirement
• Marking: Laser or Spray Paint
• Lab Testing: Can Be Provided for Free
• Transport Package: Standard Export Packing
• Specification: 1/2′′-8′
• Trademark: HONGXIN
• Origin: Hebei, China
• HS Code: 7306309000
• Production Capacity: 200, 000 Tons/Year

Product Description

Product Description
 

Product name	Building Material Telescoping Perforated Galvanized Steel Square Tube
Shape	Round, Square, Rectangular or other special-shaped tubes
Specification	Shape	Round	Square/Rectangular
	OD (Outer Diameter):	1/2''-8'' (20-219mm), or customized	15×15mm-200×200mm, or customized
	WT (Wall Thickness):	0.45-2.5mm, or customized	0.45-2.5mm, or customized
	Length:	4-12m, or customized	4-12m, or customized
Material	Q195 → Grade B, SS330, SPHC, S185 Q215 → Grade C, CS Type B, SS330, SPHC Q235 → Grade D, SS400, S235JR, S235JO, S235J2 Q345 → SS500, ST52
Standard	BS1387, EN10297, BS6323, BSEN10217, GB/T13793-1992, GB/T14291-2006, GB/T3091-1993, GB/T3092-1993, GB3640-88, ASTM A53/A36, EN39/EN10219, API 5L, GB/T9711.1-99 etc
Technique	1) Electronic Resistance Welded (ERW) 2) Electronic Fusion Welded (EFW) 3) Double Submerged Arc Welded (DSAW)
Zinc Coating	40g/m^2 - 270g/m^2 , 6μm~52μm
Surface Treatment	1) Bared   2) Black Painted (varnish coating) 3) Galvanized 4) Oiled 5) 3 PE, FBE, corrosion resistant coatin
End Finish	Plain, Beveled, Thread with Coupling or cap
Processing	Cutting,Bending,Bevelded,Threading with coupler,Painting
Inspection	With Hydraulic Testing, Eddy Current, Infrared Test
Packing	Standard export packing
Place of Origin	Hebei Province, China
Usage	Construction,Scaffold

Pre - galvanized steel pipe: Pre-galvanized steel pipe is made of galvanized steel strip directly.

Usage: Used for low pressure liquid delivery, such as water, gas, and oil,fence,conduit,green house etc.

Standard: GB/T3091 - 2001, BS1387 - 1985, DIN EN10025 ,EN10219, JIS G3444:2004, ASTM A53

Steel Grade: GB/T3091 - 2001: Q195, Q235
BS1387 - 1985, DIN EN10025 EN10219: S235JR
JIS G3444:2004:STK400
ASTM A53: GR. A , GR. B

For more details:

Pre-galvanized steel pipe comparison table:
Round:

Outer Diameter		Wall Thickness	Length
Inch	mm	mm	meter
1/2"	20mm	0.8mm-2.0mm	0.3m-12m
3/4"	25mm	0.8mm-2.0mm	0.3m-12m
1"	32mm	0.8mm-2.0mm	0.3m-12m
1-1/4"	40mm	0.8mm-2.0mm	0.3m-12m
1-1/2"	47mm	1.0mm-2.5mm	0.3m-12m
2"	60mm	1.0mm-2.5mm	0.3m-12m
2-1/2"	75mm	1.0mm-2.5mm	0.3m-12m
3"	88mm	1.0mm-2.5mm	0.3m-12m
4"	113mm	1.0mm-2.5mm	0.3m-12m
5"	140mm	1.0mm-2.5mm	0.3m-12m
6"	165mm	1.0mm-2.5mm	0.3m-12m
8''	219mm	1.0-2.5mm	0.3m-12m

Square & Rectangualr:

Shape	Size	Wall Thickness	Length
	mm	mm	m
Square	10x10-500x500	0.6-25.0	1-12m
Rectangular	20x10-200x400	0.7-13.0	1-12m

Hot dipped galvanized pipe : hot dipped galvanized pipe owns thicker zinc coating than pre-galvanized pipe ,black pipes will be dipped into zinc pool for galvanized.

Standard: GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53

Steel Grade: GB/T3091 - 2001: Q195,Q235 , Q345
BS1387 - 1985 , DIN EN10025 ,EN10219 :S235JR, S275JR, S355JR, S355J2H
JIS G3444: 2004: STK400, STK500
ASTM A53: GR. A , GR. B, GR. C, GR. D

For more details:

Hot dip galvanized steel pipe comparison table:
Round:

Outer Diameter		Wall Thickness	Length
Inch	mm	mm	meter
1/2"	21.3mm	0.6mm-3.0mm	0.3m-12m
3/4"	26.9mm	0.6mm-3.0mm	0.3m-12m
1"	33.4mm	1.0mm-3.0mm	0.3m-12m
1-1/4"	42.3mm	1.0mm-4.0mm	0.3m-12m
1-1/2"	48.3mm	1.0mm-4.0mm	0.3m-12m
2"	60.3mm	1.5mm-4.0mm	0.3m-12m
2-1/2"	76.1mm	1.5mm-4.0mm	0.3m-12m
3"	88.9mm	1.5mm-9.5mm	0.3m-12m
4"	114.3mm	2.0mm-9.5mm	0.3m-12m
5"	141.3mm	3.0mm-9.5mm	0.3m-12m
6"	168.3mm	3.0mm-12.0mm	1.0m-12m
8"	219.1mm	3.2mm-12.0mm	1.0m-12m
10"	273mm	3.2mm-12.0mm	1.0m-12m
12"	323.8mm	6.0mm-15.0mm	1.0m-12m
14"	355.6mm	8.0mm-15.0mm	1.0m-12m
16"	406.4mm	8.0mm-20.0mm	1.0m-12m

Square & Rectangular:

Shape	Size	Wall Thickness	Length
	mm	mm	m
Square	10x10-500x500	0.6-25.0	1-12m
Rectangular	20x10-200x400	0.7-13.0	1-12m

Packaging & Shipping
 

Packing	1) Bundle with strip 2) Water-proof sheeting 3) Woven bags 4) PVC package 5) As your requirements
Shipment	1) 20ft container: 26 tons (Maximum 5.8m) 2) 40ft container: 26 tons (Maximum 12m) 3) More than 100 tons: can be loaded by bulk vessel 4) As your requirements
Loading Port	Usually Tianjin port, or any other port in China.
Delivery Date	According to the quantity and specification of each order.

Production Display


Manufacture Process


Quality Inspection


Company Profile
 

TIANJIN HONGXIN INTERNATIONAL TRADE Co., Ltd. is a trading company which is an attached sales limited of BA ZHOU HUAXIN METAL PRODUCT CO.,LTD AND BA ZHOU CITY BEIFANG FURNITURE CO.,LTD.We are specialized in supplying hot-dip galvanized steel strip ,steel pipes, section steels,hot-dip galvanized steel strip (32mm-1250mm) zinc 20g-150g ;Round steel pipes (6mm-273mm); square pipe & rectangular pipe(7mmx7mm-400mmx400) etc.

As to steel pipes & section steels, we can supply according to international standards such as ASTM A53, SCH5-SCH80(NPT), ASTM A500, BS1387(BS21), DIN 2440/2444, EN 10255, EN39, JIS standards and so on. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Photovoltaic support, natural gas, greenhouse building, agriculture, lighting industry and other industries. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

Ba Zhou Huaxin Metal Product co.,ltd our factory is located in Bazhou City, Hebei Province. it Established in 2004, the company covers an area of 30,000 square meters, with a construction area of 7,500 square meters and more than 200 employees. It has a set of 450 continuous rolling units, 4 hot-dip galvanizing production lines and 12 hot-dip galvanizing machines.The company's main products are hot-dip galvanized steel strip and hot-dip galvanized pipes, of which the annual production capacity of hot-dip galvanized steel strip reaches 150,000 tons, the specifications are 0.18-2.0mm thickness and 18-500mm width; hot-dip galvanized pipes have an annual capacity of 120,000 tons. All products are manufactured in strict accordance with IS09001:2000 quality system, with advanced equipment and reliable quality.

Why choose us?

Our products are sold well in 20 provinces, cities and autonomous regions at home and abroad, and are exported to the United States, Singapore, Turkey, Mongolia and other countries in bulk, gradually forming a stable sales network. Quality service,advanced technology, excellent equipment, strict management, is the root of the company to continue to develop and grow, and products can win users rely on. "Accuracy, reliability, professionalism" is our production spirit and service belief.TIANJIN HONGXIN INTERNATIONAL TRADE Co., Ltd has won the trust and praise of customers at home and abroad by perfecting the professional pre-sale, sale and after-sale service in place, the company insists on the basis of technological innovation, pay close attention to quality management, and constantly improve the level of service to achieve the healthy development of the company's business. We participate in the promotion and industry exchange activities, the company in the long-term development process with excellent product quality, good product performance, leading technical advantages and many large well-known domestic enterprises have established a long-term good partnership, we also warmly welcome foreign customers to visit our company, visit and technical exchanges!

FAQ

Q1.Are you a trade company or manufacturer?
We are a company integrating industry and trade.

Q2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

Q3.Can you provide free sample?
Of course we can,We have many samples in various patterns in stock, and customized samples will take about 5-7days to produce.Just contact us for the FREE SAMPLES now !

Q4. How can I get a quotation from you ?
You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.And you can also find our contact information on contact page.

Q5.How can you garantee what I got will be good ?
We are factory with 100% predelivery inspection which garantee the quality.And as golden supplier on Alibaba. Alibaba assurance will make garantee,which means alibaba will pay your money back in advance if there is any problem with the products.

Q6.Can I have my own logo on the product?
Of course!We are a custom service,it includes customized packaging,customized logo,graphic customization.


Joe Zhang
Tianjin Hongxin International Trade Co.,Ltd