China S30815/253mA Welded Stainless Steel Pipe in ASTM Standard for Chemcial Industry

Basic Info

Model NO.: 30815, 253MA Surface Treatment: Pickling Surface: Pickling; Mill Surface; 2b; Hl; No.4; 8K; Mirror C Outer Diameter: 6-600mm Thickness: 1-50mm Process: Seamless;Welded Trademark: ZYTC Transport Package: Export Package Origin: China HS Code: 7306400000

Product Description

S30815/253MA Duplex Stainless Steel Description
S30815/253MA stainless steel is a nickel-resistant heat-resistant austenitic stainless steel designed for applications requiring high creep strength and good corrosion resistance. The use of temperature range of 850 ~ 1100 temper.
1, compared with 310S, 1Cr20Ni14Si2, the performance is more superior, section Ni, cheap.
2,900 temper when there is a high strength. In the air, non-pressure conditions can be used to 1150 temper, with excellent resistance to high temperature oxidation.
3, the short-term tensile strength at each temperature than the usual stainless steel (such as 304,310 S) strength higher than 20%.
4, with high temperature long-term performance (creep performance, lasting performance).
In addition to alloying elements such as chromium and nickel, S31805 stainless steel also contains a small amount of rare earth metals (Rare Earth Metals, REM), which significantly improved its antioxidant capacity. Nitrogen is added to improve creep properties and make this steel complete austenite. Although the chromium and nickel content is relatively low, but this stainless steel in many cases with high alloying alloy steel and nickel-based alloy the same high-temperature characteristics. CMnPSSiCrNiMoNCuotherS318030.032.00.020.031.021.0-23.04.5-6.52.5-3.50.08-0.2 -S325500.041.500.040.031.024.0-27.04.5-6.52.9-3.90.1-0.251.5-2.5 S327500.031.20.020.0350.0824.0-26.06.0-8.03.0-4.00.24-0.320.5-S327600.031.00.010.01.024.0-26.06.0-8.03.0-4.00.2-0.30.5-1.0W0.5-1N089040.022.00.030.015-19.0-21.024.0-26.04.0-5.0-1.0-2.0Fe: the balanceS329000.081.00.030.0350.0823.0-28.03.0-6.01.0-3.0---RS-20.061.00.030.0352.017.0-22.024.0-28.02.5-3.5 2.0-3.0Other 0.5A40.0812-150.020.0450.716.5-18.5-1.8-2.20.2-0.3 S312540.021.00.010.030.819.5-20.517.5-18.56.0-6.50.18-0.220.5-1 S308150.05-0.10.80.040.031.4-220.0-22.010.0-12.0-0.14-0.2 Fe: the balanceProduct Description
1. S30815/253mA Seamless Stainless Steel Pipe in ASTM Standard for Chemcial Industry
2. Standard: ASTM A312,A213,A269,A778,GB/T 12771,GB/T 14975,GB/T14976,ASTM A279,JIS G3459,DIN 17458, ASTM A333
3. Size: Outer Diameter6mm-500mm
Wallthickness:0.2mm--50mm
4.Length: 100/1000/2000/4000/6000/12000mm, or other length as you requirements.
5.Surface: pickling; mill surface; 2B; HL; No.4; 8K; Mirror colorful; HL colorful,etc
6.Process: welding, seamless, cold drawn
7. The material grade we have
201,202,1.4371,1.4373,SUS201,SUS202, 301,303,304,304L,304LN,304N,309,309S,310,310S,316L,316Ti,317L,321,321H,347H,1.4319,1.4305,1.4301,1.4306,1.4833,1.4845,1.4404,1.4571,1.4438,1.4541,SUS304,SUS304L,SUS309S,SUS310S,SUS316,SUS316Ti,SUS316L,409,409L,410S,420,430,440C,444,1.4016,1.4006,1.4002,1.4125,1.4501,1.4362,1.4460,1.4521,1.4545,1.4542,1.4568,1.4547,F51,F52,F53,F55,F60,630,631,17-4PH,15-5PH,S30815,S31254,S31803,S32900,S32205,S32750,S32550,S32760,S32304,S31200,S17400,S17700,904L,254SMo,1.4462,1.4410,1.4501,1.4362,1.4460,1.4545,1.4542,1.4568,1.4547,1.4529,1.4539 and so>8.for the shape we have: round; square; hexagonal; U channel; C channel.etc
9.we can produce the stainless steel tube/pipe as the customer's drawings.
Product Range
stainless steel tube, stainless steel pipe,
Material Grade we have
1)200series stainless steel pipe:201,202,1.4371,1.4373,SUS201,SUS202,etc
2)300series stainless steel pipe :301,303,304,304L,304LN,304N,309,309S,310,310S,316L,316Ti,317L,321,321H,347H,1.4319,1.4305,1.4301,1.4306,1.4833,1.4845,1.4404,1.4571,1.4438,1.4541,SUS304,SUS304L,SUS309S,SUS310S,SUS316,SUS316Ti,SUS316L,etc
3)400series stainless steel pipe :409,409L,410S,420,430,440C,444,1.4016,1.4006,1.4002,1.4125,1.4501,1.4362,1.4460,1.4521,1.4545, 1.4547, ,etc
4)duplex stainless steel pipe:F51,F52,F53,F55,F60,630,631, S31254,S31803,S32900,S32205,S32750,S32550,S32760, 904L,254SMo, 1.4529,1.4539,etc.
5) Precipitation hardening type stainless steel pipe:17-4PH,15-5PH,630,631, 1.4542,1.4568,etc

Applications for industrial :
1.Industrial hydraulic
2.Automobile industry
3.Industrial machinery industry
4.Industrial automation
5.Rail transit
6.Heat exchange
7.Seamless pipe
8.Decoration works
9.Other
Packing
Standard export packing, or as the customers' requirement.

Why choose us?
Our company established in 2004.More than 10 years of development,we become the leader in north China market in metal material products.We have more than 1000 tons of perennial stock.
What is our customer base?
Our customers are located in more than 80 countries and regions around the world,especially in the Middle East,Southeast Asia,South America,North America,Australia,Eastern Europe,Nordic has long-term stability of customers.
What is our advantage?
We have high quality products and professional services. Our products after SGS,BV,ISO certification. Our salesman has more than five years of experience.
What is the delivery time?
If we have stock, usually the delivery time is about 10-20 working days. If your products need to be produced, the delivery time is about 30 working days or 45 working days, or according to the factory arrangement.
Will stainless steel rust?
The answer is yes, so rusty stainless steel how to deal with it?
First of all from the reasons for rusty stainless steel. When the stainless steel surface of the passive film corrosion resistance in the weak part of the formation of pitting due to self-induced reaction, and then the formation of small holes, slowly with chloride ions close to the final formation of a highly corrosive liquid, More speed up the corrosion rate of stainless steel. There is also a reason for the corrosion of cracks between the crystal within the stainless steel, which destroyed the stainless steel surface of the passivation film. Therefore, the surface of stainless steel must always be cleaned and maintained, so as to extend its service life. However, when cleaning the surface of stainless steel should pay attention to: stainless steel surface can not scratch the phenomenon; can not use with bleach ingredients and abrasive cleaning solution, if the use of washing liquid, must be used after the end of clean water rinse.
1.When the stainless steel surface is grease, oil pollution, you can use a soft cloth to wipe clean, and then use a neutral detergent or ammonia solution cleaning.
2.When the stainless steel surface appears rainbow pattern, because too much use of detergent or oil caused by washing with warm water neutral detergent can be cleaned.
3.When the stainless steel surface is dusty or easy to go out of the dirt, you can use soap, weak detergent or ask to rinse. Trademarks>
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