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 Stainless steel welded pipe

Product Name: 316L stainless steel square tube 25 * 25

 
Production company: Foshan Quanyu Stainless Steel Co., Ltd
 
Product Description: 316L stainless steel square tube 25 * 25
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316L stainless steel square tube 25 * 25 Product description

  316L It is molybdenum stainless steel , Due to the molybdenum content in the steel, the total performance of the steel is better than that of the steel three hundred and ten and three hundred and four Stainless steel, at high temperature, when the concentration of sulfuric acid is lower than 15% Or higher than 85% When, 316L Stainless steel has a wide range of applications. 316L Stainless steel also has good resistance to chloride corrosion, so it is usually used in marine environment. 316L Maximum carbon content of stainless steel 0.03, It can be used in applications where annealing is not possible after welding and where maximum corrosion resistance is required

 

316L stainless steel square tube 25 * 2 five Product features
    316L Corrosion resistance of stainless steel pipe

Corrosion resistance is better than three hundred and four Stainless steel, in pulp and paper production process has good corrosion resistance. and 316L Stainless steel is also resistant to marine and aggressive industrial atmospheres.

 

316L Heat resistance of stainless steel pipe

stay one thousand and six hundred Intermittent use below degree and seven hundred In continuous use below degrees, 316L Stainless steel has good oxidation resistance. stay 800-1575 Within the range of degrees, it is better not to act continuously. 316L Stainless steel, but continuously used outside this temperature range 316L When stainless steel is used, the stainless steel has good heat resistance. 316L Performance ratio of stainless steel to carbide precipitation three hundred and sixteen Stainless steel is better and can be used in the above temperature range.

 

316L Stainless steel pipe welding

  316L Stainless steel has good weldability. All standard welding methods can be used for welding. Welding can be used according to the purpose 316Cb 316L or 309Cb Stainless steel filler bar or electrode for welding. In order to obtain the best corrosion resistance, three hundred and sixteen The welding section of stainless steel needs post weld annealing treatment. If used 316L Stainless steel, post weld annealing is not required.

 

316L Application of stainless steel pipe

Pulp and paper equipment, heat exchanger, dyeing equipment, film processing equipment, pipelines, materials for the exterior of buildings in coastal areas, as well as watch chains and case of advanced watches. Equipment used in seawater, chemical, dye, papermaking, oxalic acid, fertilizer and other production equipment; photography, food industry, coastal facilities, ropes CD Rod, bolt, nut.

 

316L Features of stainless steel pipe

 (  one )The appearance of cold rolled products is good and beautiful( two )Due to the addition of Mo Excellent corrosion resistance, especially corrosion resistance( 3)  Excellent high temperature strength( four )Excellent work hardening (weak magnetism after machining)( five )The solid solution state has no magnetism( six )Relative three hundred and four Stainless steel, higher price.

 

316L Mechanical properties of stainless steel pipe :     tensile strength (Mpa) 620 MIN  yield strength (Mpa) 310 MIN  elongation (%) 30 MIN  Area reduction (%) 40 MIN 316L Density of stainless steel 8.03 g/cm3,  This value is generally used for austenitic stainless steel.

 

three hundred and four Stainless steel and 316L Application difference of stainless steel]

316L Stainless steel for:

Equipment used in seawater, chemical, dye, papermaking, oxalic acid, fertilizer and other production equipment; photography, food industry, coastal facilities, ropes CD Rod, bolt, nut.  

three hundred and four Stainless steel for:

Household goods( one two Class tableware, cabinets, indoor pipelines, water heaters, boilers, bathtubs), automobile accessories (windshield wiper, muffler, mold products), medical appliances, building materials, chemistry, food industry, agriculture, ship parts.

 

(warm tips) 316L contain Mo Ni The content was higher than that of the control three hundred and four More corrosion resistant. three hundred and four It is used in general corrosive environment, 316L When it is used in the case of serious corrosion, the price should be much higher, so attention should be paid to the selection.  


316L stainless steel square tube 25 * 2 five Specifications available
1. Material: 201304316
 201(1Cr17Mn6Ni5N)
202(1Cr18Mn8Ni5N)
301(1Cr17Ni7)
302(1Cr18Ni)
304(0Cr18Ni9)、SS304、TP304
304L(00Cr19Ni10)、SS304L、TP304L
321(1Cr18Ni9Ti)、SS321、TP321
316(0Cr17Ni12Mo2)、SS316、TP316
316L(0Cr17Ni14Mo2)、SS316L、TP316L
310S(0Cr25N20)、SS310S、TP310S

316L stainless steel square tube 25 * 2 five  Main uses
316L stainless steel is suitable for: seawater equipment, chemical, dye, papermaking, oxalic acid, fertilizer and other production equipment; photography, food industry, coastal facilities, ropes, CD rods, bolts, nuts.

 

 

 

 Who is Fuyu? First class raw materials, first-class brand and first-class service! We are Foshan Fuyu. Fuyu is the largest stainless steel pipe manufacturer in Foshan

 As a purchasing agent, do you have these doubts? As a hook collector. There must be all kinds of relationship. Are the raw materials genuine, the price is reasonable, and the goods I buy are what I need? How to choose the right supplier?

 

 Why do many customers choose leniency? Because Youyu has six guarantees and 100% use of large steel mill plates. First, it has been focusing on stainless steel welded pipe production for 10 years from the source, serving more than 8000 high-quality customers, zero complaints, reasonable construction period, delivery according to your purchase time, goods tracking at any time, and regular spot stock of 2000 tons is more convenient for one-stop purchase Zero risk commitment makes you feel at ease in purchasing

 Youyu has to say the service! All products are provided with material inspection report, which will be delivered before 11:30 a.m. every day. Youyu has always insisted on faster logistics service! It is positioned as a benchmark in the domestic industry, with high-quality products, Youyu has no complaints about product quality in 10 years. We adhere to the principle of "three no's", and do not manufacture, accept and release defective products In order to meet the needs of our customers, we have established a number of warehouses and storage emergency mechanism, with a stock of 2000 tons, which makes the purchase safer and more assured!

 A little bit of affluence. In 2015, excellent employees of Foshan Quanyu Stainless Steel Co., Ltd. took a group photo of Bishuiwan tourism, and in 2014, the first outdoor activity of Foshan Quanyu Stainless Steel Co., Ltd

 Three certificates of enterprises

 Customer witness

 Foshan Quanyu Stainless Steel Co., Ltd. - professional warehousing logistics, throughout the entire transaction!

 Do you still have doubts? If there is zero risk purchase, in order to better serve the majority of customers, our company is now launching a zero risk procurement program. The goods you buy in our company are within one month after delivery. They are not used and will not affect the second sale. You can apply for return (only for common specifications). We will handle the formalities of delivery and bear the return freight for you. If there is any product quality and problem within one year after delivery. (stainless steel pipe without deep processing) has weld leakage problem, we can apply for return and replacement and corresponding compensation application. Zheng Gong promises: all products sold by jinrunde can only be delivered after 100% quality inspection! Who will bear your risk?

 304 stainless steel square tube
304 stainless steel square tube
Information about the production of stainless steel square tubes made of stainless steel 304 stainless steel (grade): 409 / 409L, 421, 421, 436 / 436l, 441, etc.. Standard (stamdard): ASTM a554 standard (GB / t12770-2002) GB / t12770-2002 (jis3446) jis3446 European standard 10296-2 outer diameter (O.D): 29-100 (mm): 29-100 (mm) wall thickness (W.T.): 0.6-2.0 (mm) (mm) mm) wall thickness (W.T.): 0.6-2.0 (mm) ʐ mm) mm) wall thickness (W.T.): 0.6-2.0 (mm) (mm) mm) 0 13 The requirements of hole diameter and hole distance are provided by customers.
 316 stainless steel rectangular tube
316 stainless steel rectangular tube
1. The compound combination of multi-stage depressurization, flow control, spray resistance and sound absorption is adopted, which has the characteristics of wide-band noise elimination, and strengthens the mechanism of anti noise and spray resistance in structure, and achieves the ideal effect of noise elimination.
2. The industrial waste in the blown pipe is washed by high-speed steam, and is collected in the sewage section after impact.
3. Water spray device is used to reduce temperature and pressure.
4. According to different pressure and temperature, choose different temperature resistant and pressure resistant materials.
 201 stainless steel thick pipe
201 stainless steel thick pipe
Corrugated tube is a kind of flexible element. The curvature of each part of corrugated tube changes constantly after it is affected by temperature difference in working process. Although the deformation caused by this curvature change is not very large, the linear expansion coefficient of dirt and metal bellows is quite different. Therefore, a large pull-out force will be generated between the dirt and the corrugated tube surface, which is enough to make the scale fall off and realize automatic cleaning Automatic descaling, especially this point can not be compared with other heat exchangers.
 Foshan stainless steel welded pipe
Foshan stainless steel welded pipe
The steel pipe is welded with the steel pipe or steel pipe after welding. The production process of welded steel pipe is simple, the production efficiency is high, the varieties and specifications are more, and the equipment investment is less, but the general strength is lower than that of seamless steel pipe. Since the 1930s, with the rapid development of high-quality strip continuous rolling production and the progress of welding and inspection technology, the quality of welding seam is constantly improved, and the variety and specification of welded steel pipe are increasing day by day, and seamless steel pipe has been replaced in more and more fields, especially in the aspects of heat exchange standby pipe, decorative pipe, medium and low pressure fluid pipe, etc.

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Service hotline: eighteen billion nine hundred and twenty-eight million six hundred and twenty thousand two hundred and twenty-one
Contact person: Manager Zhu
Mobile phone: 18928620221
Q Q:2850317635
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No.17609, Jinde International Plaza, Shunde, Guangdong Province