SUS Ss 316, 316L 1.4401 1.4436 1.4404 Stainless Steel Seamless Precision Tube Pipe with Large Small Square Rectangular Section Profile for Steel Material

Stainless steel square/rectangular tube is a kind of hollow long steel, a large number of used as a pipeline to transport fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition, when engaged in bending, torsion strength is the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures.

Classification: Stainless steel rectangular tube can be divided into two categories: seamless steel pipe and welded steel pipe (seamed pipe). Seamless steel pipe is made through the process of piercing, hot rolling, cold rolling or cold drawing, while welded steel pipe is rolled from steel plate or steel strip through the welding process.

For the stainless steel square pipe subjected to fluid pressure should be hydraulic test to test its pressure resistance and quality, under the specified pressure does not occur leakage, wetting or swelling as qualified, some steel pipe also according to the standard or the demand side requirements of the crimping test, flaring test and so on.

1. Material: 201, 202, 304, 304L, 316, 316L,409, 430,440A,ect.
2. Standard: ASTM, JIS, DIN, EN,GB
3. Thickness: 0.5-100mm or as customer's requirement
4. Outer diameter : 
     1) Round pipe: 8mm to 680 mm
     2) Square pipe: 10x10mm to 300x300mm
     3) Rectangular pipe: 10x20mm to 120x180mm
5. Length:as customer's requirement

Packing Details:
1.Export sea worthy package + water proof paper
2.Safe loading and fixing Professional teams

Delivery Detail: within 7-10 working days after receiving the deposit or according to your order quantity.

Deruisi CO., LIMITED. was established in 2011 and is located in Jiangsu Province which is China's largest stainless steel production base, specializes in manufacturing and selling stainless steel products. The main products are stainless steel sheets/ plates, stainless steel coils, stainless steel pipes/ tubes and stainless steel bars which are widely used in chemical, construction, food, medicine, energy and some other fields.

The materials are AISI/ASTM 201, 202, 304, 304L, 309S, 310S, 316, 316L, 321, 410, 430, 430A, 904L, 2205, etc. And the surface treatments are BA, 2B, 8K, 6K, HL, NO.1, NO.4, etc. In our sales network, the market share of foreign trade is 80% and we export to worldwide.

For have been operating and doing foreign trade for about ten years, our company always pursues challenge and insists on serving our clients with our best quality, reasonable price and delicate service. Having won the recognition and support of our domestic and foreign clients', we devote to being the biggest supplier of stainless steel products in Wuxi, China.

Our company always consider quality as the core of market competition after foundation , and because of the successful positioning and strong sense of quality from all our staff, Deruisi Co.,LTD can be one of the best stainless steel suppliers in the world.

Such as the slitting of the stainless steel coil is to cut the stainless steel coil into a corresponding width for further deep processing and pipe making. The process of slitting should pay attention to the scraping of the slitting knife to the coil, the width and error of the strip, In addition, the striping is related to the pipe making process, and the striped cloak and burr are essential for the pipe making process.
 

SGS

1.Best service, inquiry will be reply within 12 h
2.Certification: ISO9001, CE, SGS
3.Competitive price & Quality from our own factory
4.Smooth production ability (20000tons/month)
5.Flexible payment with T/T,L/C etc
6.Quick delivery and standard exporting package
7.Competitive price and quality from our own factory
8.Accept any third party test
9.Professional sales team and reliable factory
10.Customized design is available

Q1. What are your company's main products ?
A1: Our main products are steel products, such as stainless steel & carbon steel plates/sheets/coils, pipes/tubes, (flat/ angle/ round/ square/ hexagonal/…) bars, C channels, H/ I beams and so on.

Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS Verified.

Q3: What is the terms of packing?
A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.

Q4:What is your delivery time?
A4: For stocks, we could transport the goods to loading port within 3 days after we received your deposit
        For production period, it usually takes about 7-15 days after receiving the deposit.

Q5. What are the advantages of your company ?
A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

Q6. Can you provide sample ?
A6: We can provide the small samples in stock for free, as long as you contact us.
        Of course, you only need to pay the shipping fee

Q7.What is your terms of payment?
A7: 30% T/T as the upfront deposit, 70% before delivery. We will show you the photos of products and package before you pay the balance.