321 Stainless Steel Square Pipe From Tisco/ Yongjin/ Posco Ect.

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 304, 304L, 309S, 310S, 316, 316L
• Certification: RoHS, ASTM, GB, JIS
• Shape: Flat
• Technique: Hot Rolled
• Surface Treatment: Polished
• Size: as Your Requirements
• Payment Term: T/T, L/C, etc
• Price Term: Ex-Work, Fob, CNF, CFR, etc
• MOQ: 1 Ton
• Transport Package: Standard Export Package
• Specification: Stainless steel
• Trademark: Dinglihao
• Origin: China
• HS Code: 7219131200
• Production Capacity: 50000 Tons/Year

Product Description

Product introduction
 

Product Name	Stainless Steel tube
Thickness(mm)	0.25-4.0mm
Outer Diameter(mm)	as you requied
Length	customized
Standard	ASTM, JIS, DIN, AISI, KS, EN,etc
Surface treatment	No. 1, No. 4, No. 8, HL, 2B, BA, Mirror,etc
Type	seamless/welded/rectangular/tube
Package	Standard export package, such as wooden box or as required.
	Export wooden pallets, craft paper,  anti-blushing agent.
Delivery time	1.The products in stock will delivery  immediately received the payment.
	2.According to the order quantity, prompt delivery.

 

Chemical Composition
Grade	C≤	Si≤	Mn≤	P≤	S≤	Ni	Cr
201	0.15	1	5.50-7.50	0.5	0.03	3.50-5.50	16.00-18.00
202	0.15	1	7.50-10.00	0.5	0.03	4.00-6.00	17.00-19.00
304	0.08	1	2	0.045	0.03	8.00-11.00	18.00-20.00
304L	0.03	1	2	0.045	0.03	8.00-12.00	18.00-20.00
309	0.2	1	2	0.04	0.03	12.00-15.00	22.00-24.00
309S	0.08	1	2	0.045	0.03	12.00-15.00	22.00-24.00
310	0.25	1	2	0.04	0.03	19.00-22.00	24.00-26.00
310S	0.08	1	2	0.045	0.03	19.00-22.00	24.00-26.00
316	0.08	1	2	0.045	0.03	10.00-14.00	16.00-18.00
316L	0.03	1	2	0.045	0.03	10.00-14.00	16.00-18.00
316Ti	0.08	1	2	0.045	0.03	10.00-14.00	16.00-18.00
410	0.15	1	1	0.04	0.03	0.6	11.50-13.50
430	0.12	0.12	1	0.04	0.03	0.6	16.00-18.00

 

Available size forstainless steel rectangular tube
Square pipe
Diameter	Diameter	Diameter	Diameter	Diameter	Diameter	Diameter	Diameter
10x10mm	12x12mm	15x15mm	16x16mm	17x17mm	18x18mm	19x19mm	20x20mm
21x21mm	22x22mm	24x24mm	25x25mm	25.4x25.4mm	28x28mm	28.6x28.6mm	30x30mm
32x32mm	35x35mm	37x37mm	38x38mm	40x40mm	45x45mm	48x48mm	50x50mm
80x80mm	100x100mm
Wall Thickness:0.25-4.0mm

 

 

Rectangular pipe
Diameter	Diameter	Diameter	Diameter	Diameter	Diameter	Diameter	Diameter
6x10mm	8x16mm	8x18mm	9x19mm	10x20mm	10x22mm	11x21.5mm	11.6x17.8mm
12x14mm	12x34mm	12.3x25.4mm	13x23mm	14x20mm	14x24mm	14x72mm	15x30mm
15x35mm	15x88mm	16x26mm	17.5x15.5mm	18x35mm	17x37mm	19x38mm	20x30mm
20x40mm	22x25mm	22x26mm	25x38mm	25x30mm	25x40mm	25x50mm	27x40mm
30x40mm	30x50mm	30x60mm	30x70mm	40x60mm	45x75mm	40x80mm	50x100mm
42x114mm
Wall Thickness:0.25-4.0mm

 

Our products

 

 

201 Stainless Steel

Copper content: J4>J1>J3>J2>J5.

Carbon content: J5>J2>J3>J1>J4.

Hardness arrangement: J5, J2>J3>J1>J4.

The order of prices from high to low is: J4>J1>J3>J2, J5.

J1(Mid Copper): The carbon content is slightly higher than J4 and the copper content is lower than J4. Its processing performance is less thanJ4. It is suitable for ordinary shallow drawing and deep drawing products, such as decorative board, sanitary products, sink,product tube, etc.

J2, J5:Decorative tubes: Simple decorative tubes are still good, because the hardness is high (both above 96°) and the polishing is morebeautiful, but the square tube or the curved tube (90°) is prone to bursting. In terms of flat plate: due to the high hardness, the board surface is beautiful, and the surface treatment such as frosting, polishing and plating is acceptable. But the biggest problem is the bending problem, the bend is easy to break, and the groove is easy to burst. Poor extensibility.

J3(Low Copper): Suitable for decorative tubes. Simple processing can be done on the decorative panel, but it is not possible with a little difficulty. There is feedback that the shearing plate is bent, and there is an inner seam after breaking (black titanium,color plate series, sanding plate, broken, folded out with inner seam). The sink material has been tried to bend, 90 degrees, but it will not continue.

J4(High Copper): It is the higher end of the J series. It is suitable for small angle types of deep drawing products. Most of the products that require deep salt picking and salt spray test will choose it. For example, sinks, kitchen utensils, bathroom products, water bottles, vacuum flasks, door hinges, shackles, etc.

 

304 Stainless Steel

304 is a versatile stainless steel that is widely used to make equipment and parts that require good overall performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 18% chromium and more than 8% nickel.

 

316 stainless steel

316 stainless steel has excellent corrosion resistance, atmospheric corrosion resistance, and high-temperature strength due to the addition of Mo, which can be used under harsh conditions; excellent work hardening (non-magnetic). Equipment for seawater use,chemical, dye, papermaking, oxalic acid, fertilizer and other production equipment; photographs, food industry, facilities incoastal areas, ropes, CD rods, bolts, nuts.

 

430 stainless steel

Type 430 Stainless Steel is perhaps the most popular non-hardenable ferritic stainless steel available. Type 430 is known for good corrosion, heat, oxidation resistance, and its decorative nature.It is important to note that when well polished or buffed its corrosion resistance increases. All welding must occur at higher temperatures, but it is easily machined, bent, and formed. Thanks to this combination it is used in a number of different commercial and industrial applications including:Furnace combustion chambers,Automotive trim and molding,Gutters and downspouts,Nitric acid plant equipment,Oil and Gas refinery equipment,Restaurant equipment,Dishwasher linings,Element supports and fasteners.etc.

About US

 

Wuxi Aojie Wei Metal Materials Co.,Ltd. is a leading steel process factory and stockist in East of China.The company has a warehouse over 3000 square meter and always keep at least 8000 Tons of different grades of steel materials as stock, including coil, plates and pipes.We professionally provide our customers with all kinds of stainless steel plates, coils, pipes, as well as various of carbon steel, galvanized and aluminum coils, sheets, and pipes. We have stable and reliable business channels with many famous manufacturers of steel product, such as Baosteel, Baoxin, TISCO, ZPSS/QPSS, JISCO, Shougang Group,Tsing Tuo Group,Angang Steel,SKS,etc,thus, we can meet the different requirements from our customers, especially for some urgent orders and small orders. 

Our customers are mainly from Middle-Asia,Southeast Asia, Europe, Africa, and South America and we have established long-term cooperative relations with most of them. Our customers are mainly involved in petroleum, chemical machinery, power, water treatment equipment, elevators, kitchen utensils, food machinery, pressure vessels, solar water heaters and other industries. We believe in the "integrity-based, long-term service" business philosophy. This will surely help us provide more and more better service for our customers and gain more markets in steel files together with our customers.

 

Aojiewei Company is located in Jiangsu City,  welcome to have a visit here when you come to China.

 

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