304 304L Stainless Steel Square Pipe for Consturction with ISO Standard

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: YLGD-OP-047
• Grade: 300 Series
• Certification: ISO, GB, EN, TUV, SGS, En 10204 3.1
• Shape: Square
• Technique: Welded
• Surface Treatment: No.1,No.4,2b,Ba,Hl,8K,Polish,Pickling
• Outer Diameter: 10mm - 400mm
• Thickness: 0.7mm - 5mm
• Surface 01: Mill Finish ;Bright or Mirror
• Surface 02: Satin Brushed ; Sand Blast ;Pickling
• Heat Treatment: Solution Treatment
• Visit Our Factory: Welcome
• Transport Package: Poly Bag, Woven Bag, Wooden Box Packing
• Trademark: YAOLONG
• Origin: Foshan or Nantong
• HS Code: 7326909000
• Production Capacity: 150 Tons Per Month

Product Description

If you are still suffering from the inconvenience caused by the corrosion and cracking of the pipeline, or you are suffering from the failure to find a suitable stainless steel ornamental square tube supplier. Please read the following content in 3 minutes. I hope it can be helpful for you.

Ornamental stainless steel tubing is our specialty at stainless steel tubular Products. We maintain one of the nation's largest and most diversified inventories of 304/304L and 316/316L decorative stainless steel pipe.Our ornamental tube is available in a variety of sizes and can be cutted and polished to your specifications.

Ornamental square & rectangular tubing is stocked in a number of standard sizes and grades, including 304/304L and 316/316L. Either grade is ideal for all structural applications, general fabrication, manufacturing and repairs. Steel rectangular tubing is widely used in industrial maintenance, agricultural implements, transportation equipment, etc. Its box-shape configuration makes it strong, rigid and durable. This steel shape is easy to weld, cut, form and machine with the proper equipment and knowledge.

At Yaolong Metal, we can customize the ideal stainless steel rectangular tubing for your unique application. We have the capabilities to create the specific rectangular tubing you need. We are an industry authority in cut-to-length and fabricated metal products. 

Material	Stainless Steel 304/304L/316L
Shape	Round / Square / Rectangle
Production Standards	ASTM, GB, JIS, DIN, EN, AISI,Etc.
Outer Diameter	10mm - 400mm ;
Thickness	0.8 mm - 20 mm ; Customzied
Length	6 meter - 18.3 meter ; Customized
Process Characteristics	Inner Welded Seam Removed ; Online Bright Solution Anneal ; Inner Electro Polish And Mechanical Polish ;
Application	Suitable For Handrail, Balustrade, Railing, Etc.
Test	Flaring test ; Flattening test ; Bending Test ; Hydraulic Test ; Eddy Current test
Design	OEM / ODM / Customized
Certificate	ISO9001 ; ISO14001; ISO 18001; TUV ;

Stainless Steel Square Tubes
Thickness    Diameter	0.70	0.80	0.90	1.00	1.20	1.50	2.00	2.50	3.00	4.00	5.00
10x10	√	√	√	√	√	√
12x12	√	√	√	√	√	√	√
15x15	√	√	√	√	√	√	√
19x19	√	√	√	√	√	√	√
20x20	√	√	√	√	√	√	√
22x22	√	√	√	√	√	√	√
25x25	√	√	√	√	√	√	√
30x30	√	√	√	√	√	√	√
32x32	√	√	√	√	√	√	√
35x35	√	√	√	√	√	√	√
38x38	√	√	√	√	√	√	√
40x40	√	√	√	√	√	√	√
45x45	√	√	√	√	√	√	√
50x50			√	√	√	√	√	√	√
60x60			√	√	√	√	√	√	√
70x70				√	√	√	√	√	√
75x75				√	√	√	√	√	√	√
80x80				√	√	√	√	√	√	√
90x90				√	√	√	√	√	√	√
100x100				√	√	√	√	√	√	√	√
120x120					√	√	√	√	√	√	√
150x150						√	√	√	√	√	√
200x200						√	√	√	√	√	√
300x300						√	√	√	√	√	√
400x400						√	√	√	√	√	√

Stainless Steel Rectangular Tubes
Thickness    Diameter	0.70	0.80	0.90	1.00	1.20	1.50	2.00	2.50	3.00	4.00	5.00
10x20	√	√	√	√	√	√
10x30	√	√	√	√	√	√
10x40	√	√	√	√	√	√	√
10x50	√	√	√	√	√	√	√
10x55	√	√	√	√	√	√	√
10x60	√	√	√	√	√	√	√
10x70	√	√	√	√	√	√	√
10x75	√	√	√	√	√	√	√
10x80	√	√	√	√	√	√	√
12x25	√	√	√	√	√	√	√
15x30	√	√	√	√	√	√	√
15x40	√	√	√	√	√	√	√
15x50	√	√	√	√	√	√	√
20x30	√	√	√	√	√	√	√
20x40	√	√	√	√	√	√	√
20x50	√	√	√	√	√	√	√	√	√
20x60	√	√	√	√	√	√	√	√	√
20x80	√	√	√	√	√	√	√	√	√
20x100	√	√	√	√	√	√	√	√	√
25x38	√	√	√	√	√	√	√	√	√
25x50	√	√	√	√	√	√	√	√	√
30x40	√	√	√	√	√	√	√	√	√
30x50	√	√	√	√	√	√	√	√	√
30x60	√	√	√	√	√	√	√	√	√	√
30x70	√	√	√	√	√	√	√	√	√	√
30x80	√	√	√	√	√	√	√	√	√	√
40x50	√	√	√	√	√	√	√	√	√	√
40x60	√	√	√	√	√	√	√	√	√	√
40x80	√	√	√	√	√	√	√	√	√	√
40x100			√	√	√	√	√	√	√	√	√
45x75			√	√	√	√	√	√	√	√	√
45x95			√	√	√	√	√	√	√	√	√
50x100				√	√	√	√	√	√	√	√
50x150					√	√	√	√	√	√	√
60x100				√	√	√	√	√	√	√	√
75x95				√	√	√	√	√	√	√	√
100x200				√	√	√	√	√	√	√	√
120x180						√	√	√	√	√	√
100x150						√	√	√	√	√	√
150x200						√	√	√	√	√	√
150x300						√	√	√	√	√	√
300x400						√	√	√	√	√	√

 

Surface brightness
ITEM	Round Tubing		Square & Rectangular tubing
	Finish	Description	Finish	Description
Surface finish	Mill finish	As welded	Mill finish	As welded
	180#	Buffed after polishing by 180#	180#	Buffed after polishing by 180#
	400#	Buffed after polishing by 400#	240#	Buffed after polishing by 400#
	600#	Buffed after polishing by 600#	/	/
	180# Hairline	Hairline finished after polishing 180#	180# Hairline	Hairline finished after polishing 180#
	240# Hairline	Hairline finished after polishing 240#	240# Hairline	Hairline finished after polishing 240#

"The pursuit of quality is our persistence"
We chose austenitic stainless steels from BAOSTEEL or TISCO as raw materials. Because these raw materials have high-quality properties, the effects after surface treatment will be more diversified. Pickling, polishing, mirror polishing, satin brushing, powder coating, you can choose the effect you want according to actual needs, we will try our best to help you complete. 

"Stainless steel square and rectangular pipes with a outer diameter of 25.40mm to 101.6mm meters can meet 80% of the market requirements"
The outer diameter range of the stainless steel welding tubes that our company has currently made is 15.88 mm to 2000 mm, if you need a bigger one, we can also complete it.

"The products we do the most are round pipes , rectangular pipes and square pipes. In this respect, our production line and workmanship are very mature."
If you need a profiled tube, please consult us with engineering drawings with parameters. Our engineers will analyze the technical difficulties and discuss cooperation plans with you.

We has a complete series of advanced equipment from Germany, Japan, Italy and France, including plasma auto-welding machine, polishing facility, online inner bead removed and online bright anneal facilities etc.

The tubes, produced by our facilities, are mainly applied for mechanical industries in boiler, heat exchanger, condenser, heater. After inner and outer polished, tubes are widely used in sanitary industries of food, beverage, biology, pharmacy, beer and electron. Large diameter fluid conveying welded pipes, ranging 325-2000 mm, are commonly used in oil, chemical.

We have three factories that can be used to make stainless steel pipes. You don't have to worry about the production cycle at all.We will formulate a production plan according to the delivery time to ensure that it can be completed on time.

We have a team of professional designers, engineers and skillful welders.We can make products that meet your requirements.

Our annual production capability is more than 15,000 tons. We has been vertified and recognized as material manufacturer according to AD 2000-Merkblatt W0, PED 2014/68/EU, and TUV ISO 9001:2015 International Quality System.

The good quality and professional service help us gain many good reputation all over the world.

Q1:Are you trading company or manufacturer?	We are the professional manufacturer with 5 factories. Specializing in producing welded stainless steel pipe / tube, stainless steel bollard for over 13 years.
Q2:How long is your delivery time?	It is according to quantity. Generally it is 30 days.
Q3:Can you provide us sample, is it free or need to pay?	If you don't need to print your logo or other artwork on the products, we will not charge any cost, just tell us your freight collect account like Fedex, DHL, TNT. If you don't have, we need to charge Express fee properly.
Q4:Can I get your best price?	Our goal is to provide you the best price with great quality assured in a long run. Please leave your contact information for the best quotations, we will get back to you with the best solutions as soon as we can.