STAINLESS STEEL PIPE SUPPLIERS MANUFACTURERS STOCKHOLDER BRIEF INTRODUCTION
STAINLESS STEEL PIPE SUPPLIERS ARE VERY POPULAR IN WORLDWIDE,THEY ARE SUPPLYING STAINLESS STEEL PRODUCTS TO MANY COUNTIES AND MANY AREAS, RIGHT HRER,I GIVE U ONE OF THE LARGEST STAINLESS STEEL PIPE SUPPLIERS FROM CHINA﹑ KCM SPECIAL STEEL CO.,LTD
KCM SPECIAL STEEL,AS ONE OF THE MOST POPULAR STAINLESS STEEL PIPE SUPPLIERS ,SPECIALIZE IN STAINLESS STEEL PIPES,TUBES,FITTINGS, FLANGES,VALVES TO SUPPLY MANY COUNTIES AND MANY AREAS.
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STAINLESS STEEL PIPE SUPPLIERS-304 stainless steel pipe with amazing price and good quality
refer to 304 stainless steel pipe ,it is a very importan meterial in many industries,it is a versatile stainless steel that is widely used in the manufacture of equipment and components that require good overall performance (corrosion resistance and formability).
304 stainless steel is produced in accordance with the United States ASTM standard stainless steel a grade. 304 equivalent to China’s 0Cr19Ni9 (0Cr18Ni9) stainless steel. 304 containing chromium 18%, containing nickel 8%.
304 is the most widely used stainless steel, heat-resistant steel, practical steel, steel industry. For food production equipment, general chemical equipment, nuclear energy and so on.
In the air or chemical corrosion medium can resist corrosion of a high alloy steel, in order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 12% of the chromium. 304 stainless steel Chemical composition: Specification C Si Mn P S Cr Ni (nickel) Mo SUS304 ≤0.08 ≤1.00 ≤2.00 ≤0.05 ≤0.03 18.00-20.00 8.25 ~ 10.50.
304 stainless steel pipe as a stainless steel heat-resistant steel is the use of food equipment, general chemical equipment, atomic energy industrial equipment.
304 stainless steel pipe anti-rust performance than the 200 series of stainless steel materials to be strong. High temperature is also better, can be high to 1000-1200 degrees. 304 stainless steel has excellent corrosion resistance and good resistance to intergranular corrosion.
304 stainless steel pipe in the concentration of ≤ 65% of the boiling temperature of nitric acid, has a strong corrosion resistance. Alkaline solution and most of the organic acids and inorganic acids also have good corrosion resistance. In the air or chemical corrosion medium can resist corrosion of a high alloy steel, stainless steel is a beautiful surface and corrosion resistance, do not have to wait through the surface treatment of color, and play the inherent surface properties of stainless steel, used in more A kind of steel, usually called stainless steel. On behalf of the performance of 13 chrome steel, 18-8 chrome nickel steel and other high alloy steel.
stainless steel pipe suppliers-304 stainless steel seamless pipe price:2750-4000 usd for 1-14” sch10 ,40,80
stainless steel pipe suppliers-304 stainless steel welded pipe price:2200-3500 usd for all range sizes
stainless steel pipe suppliers304 stainless steel pipe more detials visit: https://www.duplexstainlesssteelpipes.com/product/304-stainless-steel-pipe/
STAINLESS STEEL PIPE SUPPLIERS-316l stainless steel pipe with low price and high quality
316l stainless steel pipe, 00Cr17Ni14Mo2 0Cr17Ni12Mo2 ultra-low carbon steel, 00Cr17Ni14Mo2 than 0Cr17Ni14Mo2 good inter-crystal corrosion. Generally used in the manufacture of chemical, chemical and chemical fiber and other industrial equipment, such as containers, pipes and structural parts.
00Cr17Ni14Mo2 corresponds to the US 316L.
1 316L stainless steel pipe maximum carbon content of 0.03, can be used after welding can not be annealed and the need for maximum corrosion resistance in the use.
stainless steel pipe
stainless steel pipe
316L stainless steel pipe due to the addition of Mo, corrosion resistance, especially pitting corrosion resistance is excellent; high temperature strength is also very good; excellent work hardening (after processing weak magnetic); solid solution state non-magnetic. 316L stainless steel Grade: 00Cr17Ni14Mo2
Chemical composition% C: ≤ 0.03 Si: ≤ 1.0 Mn: ≤ 2.0 Cr: 16.0 to 18.0 Ni: 12.0 to 15.0 S: ≤0.03 P: ≤0.045 Mo: 2.0 to 3.0.
2 316 and 317 stainless steel pipe (317 stainless steel performance see below) is molybdenum-containing stainless steel.
3 317 stainless steel tube molybdenum content is slightly higher than the 316 stainless steel tube due to the molybdenum steel, the overall performance of the steel is better than 310 and 304 stainless steel, high temperature conditions, when the sulfuric acid concentration of less than 15% and higher than 85% When 316 stainless steel has a wide range of uses.
4 316L stainless steel pipe also has good resistance to chloride erosion, so it is usually used in marine environment.
5 Corrosion resistance
6 Corrosion resistance Better than 304 stainless steel pipe, in the pulp and paper production process has a good corrosion resistance.
7 and 316L stainless steel are also resistant to the erosion of marine and erosive industrial atmospheres. Heat resistance at 1600 degrees below the intermittent use and in the continuous use of 1700 degrees below, 316L stainless steel pipe has good resistance to oxidation.
8 in the range of 800-1575 degrees, it is best not to continue the role of 316l stainless steel, but in the temperature range outside the continuous use of 316 stainless steel, the stainless steel has good heat resistance.
9 316L stainless steel resistance to carbide precipitation better than 316l stainless steel, available above the temperature range.
10 is annealed at a temperature in the range of 1850 to 2050 degrees, then rapidly annealed and then cooled rapidly.
11 316l stainless steel can not be superheated to harden.
13 All welding methods can be used for welding. Welding can be used according to the use of 316Cb, 316L or 309Cb stainless steel filler rod or welding electrodes. For optimum corrosion resistance, 316l stainless steel welded sections require post-weld annealing. If 316L stainless steel is used, no post-weld annealing is required.
14 Typical use Pulp and paper equipment Heat exchangers, dyeing equipment, film flushing equipment, pipes, coastal areas Buildings Exterior materials
The production process of stainless steel seamless pipe a. Round steel ready; b. Heating; c. Hot rolling perforation; d. Cut the head; Pickling; f. Grinding; g. Lubrication; Cold rolling; i. Degreasing Solution heat treatment; k. Straightening Cut; Pickling; Product testing.
Stainless steel pipe production process: raw materials – sub-section – welding pipe – repair – polishing – inspection (printing) – packaging – shipping (warehousing) (decorative pipe) raw materials – – welding pipe – heat treatment – correction – straightening – repair – pickling – water pressure test – inspection (printing) – packaging – shipping (warehousing) (pipe industrial pipe )
stainless steel pipe suppliers-316l stainless steel seamless pipe price:usd3150-5000 for 1-14” sch10,40,80
stainless steel pipe suppliers-316l stainless steel welded pipe price: USD2950-4700 for all range sizes
stainless steel pipe suppliers-for more details of 316l stainless steel pipe visit:https://www.duplexstainlesssteelpipes.com/product/316l-stainless-steel-pipe/
STAINLESS STEEL PIPE SUPPLIERS-DUPLEX UNS S31803/SAF 2205 STAINLESS STEEL PIPE WITH GOOD PRICE AND GOOD QUALITY
duplex uns s31803/saf 2205 stainless steel pipe is a good resistance to chloride stress in the alloy type duplex stainless steel. duplex uns s31803/saf 2205 stainless steel pipe in three kinds of duplex steel (duplex 2205 stainless steel pipe, duplex 2507 stainless steel pipe,duplex uns s32760 stainless steel pipe) in the most widely used.
Second, duplex uns s31803/saf 2205 stainless steel pipe chemical composition
C ≦ 0.030; Si ≦ 1.00; Mn ≦ 2.00; P ≦ 0.030;
S: 0.020; Ni: 4.50 to 6.50; Cr: 21.00 to 23.00; Mo: 2.50 to 3.50; N: 0.08 to 0.20
Third, duplex uns s31803/saf 2205 stainless steel pipe features
PREN value 32 ~ 33
The corrosion resistance of the medium alloy UNS S31803/saf 2205 is between AISI 316L and 6% Mo + N austenitic stainless steel.
Yield strength is stronger than 18-8 type austenitic stainless steel about 2 times.
Four, duplex uns S31803/saf 2205 stainless steel tube main purposes:
Neutral Chloride Environment \ Refining Industry \ Petrochemical and Chemical Industry \ Chemical Industry Pipeline \ Oil and Gas Industry \ Pulp and Paper Industry \ Fertilizer Industry \ Urea Industry \ Phosphate Industry \ Seawater Environment \ Energy & Environment Industry \ Light Industry And food industry \ equipment for food and pharmaceutical industry \ high strength structural parts
stainless steel pipe suppliers-duplex uns s31803/saf 2205 stainless steel seamless pipe price:4200-7000USD FOR 1”-14” SCH10,40,80
stainless steel pipe suppliers-duplex uns s31803/saf 2205 stainless steel welded pipe price:4000-6500USD for all range sizes
stainless steel pipe suppliers-for more details of duplex uns s31803/saf 2205 stainless steel pipe visit:https://www.duplexstainlesssteelpipes.com/product/duplex-2205-stainless-steel-pipe/
STAINLESS STEEL PIPE SUPPLIERS-310s stainless steel pipe with fantastic price and wonderful quality.
310S (0Cr25Ni20 / 0Cr25Ni20Si2), heat-resistant stainless steel, domestic brands 0Cr25Ni20, US brand SA213 / TP 310S, commonly known as 310S, also known as 2520, duplex stainless steel, for high temperature furnace tube manufacturing. Chemical composition of SA213 / TP 310S (%):
Ni nickel: 19.00-22.00
Cr chromium: 24.00-26.00
Si Si <= 1.50
Mn Mn <= 2.00
C carbon <= 0.08
S sulfur <= 0.030
P = <0.035
Production methods and seamless steel pipe is common, the use of steel according to astm “stainless steel seamless steel pipe” rule, from 0Cr13,1Cr13,2Cr13,3Cr13,1Cr17Ni2,1Cr25Ti, 1Cr21Ni5Ti, 00Cr18Ni10,1Cr18Ni9,1Cr18Ni9Ti, 00Cr17Ni14Mo2,0Cr18Ni12Mo2Ti, 1Cr18Ni12Mo3Ti, 1Cr23Ni18,1Cr18Ni11Nb and other steel production. Uses: stainless acid resistant seamless steel pipe is widely used in petroleum, chemical, pipeline and various uses of stainless steel, acid steel structural parts, should ensure that the chemical composition of steel and physical properties.
310s is austenitic chrome-nickel stainless steel with good oxidation resistance and corrosion resistance because of the higher percentage of chromium and nickel, the 310s have much better creep strength and can continue to operate at high temperatures with good resistance to high temperatures Sex.
Density: 8.0 g / cm3, mechanical properties after solution treatment: yield strength ≥ 205, tensile strength ≥ 520, elongation ≥40, hardness test: HBS ≤ 187, HRB ≤ 90, HV ≤ 200
stainless steel pipe suppliers-310s stainless steel seamless pipe price:USD7450-12000 for 1”-14” sch10,40,80
stainless steel pipe suppliers-310s stainless steel welded pipe price:USD7200-12500 for all range sizes
stainless steel pipe suppliers-for more details of 310s stainless steel pipe visit:https://www.duplexstainlesssteelpipes.com/product/stainless-steel-pipe-supplier/
STAINLESS STEEL PIPE SUPPLIERS -stainless steel seamless pipe production process:
STAINLESS STEEL PIPE SUPPLIERS-stainless steel welded pipe production process:
STAINLESS STEEL PIPE SUPPLIERS-STAINLESS STEEL PIPE AVAILABLE STANDRAD SIZES IN STOCK OR ARRANGE PRODUCTION.
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