YUS 270, Super-austenitic Stainless Steel, for Piping …
The Nippon Steel group has commercialized 20Cr-18Ni-6Mo-0.2N super-austenitic stainless steel (trade name YUS 270) as a highly corrosion-resistant steel material in the form of a sheet, pipe, tube, bar, wire and so on1-3). The steel has been successfully applied to a wide variety of fields. Examples are: a desalination plant, a con-
Austenitic Alloys and Stainless Steel | Sverdrup Steel
At Sverdrup Steel, we provide high-quality austenitic stainless steel to clients in industries ranging from chemical and petrochemical to food processing, engineering and …
6 Mo Stainless Steel
Alloy 6 Mo (UNS S31254) is a super austenitic stainless steel, its higher levels of molybdenum of 6% and an increase of chromium and nitrogen sets it apart from the 316 grade of stainless steel. Common trade names include 6Moly, 6MO, 254 SMO, 6% Moly alloy, alloy 254. 6% Molybdenum stainless steel alloy can usually be found in the forms …
INTRODUCTION TO DUPLEX STAINLESS STEELS
Penn Stainless Products, Inc • 190 Kelly Road • Quakertown, Pennsylvania 18951 USA P PS S P P Toll Free: 1-800-222-6144 • Phone: 215-536-3053 • Fax: 215-536-3255 • E-mail: [email protected] CHEMICAL COMPOSITION The duplex stainless steels are loosely divided into categories depending on the level of alloying or …
Hot deformation characteristic and processing map of
The hot deformation behaviors of a novel Cr + N alloyed high-Mn austenitic steel, namely 60Mn18Cr7N steel, and a traditional one, namely 120Mn13 steel, were comparatively investigated at a temperature range of 1173–1473 K and strain rate range of 0.001–1 s −1 using a single-pass hot compression test. The results indicate that the …
Specification Sheet: Alloy SSC-6MO (UNS N08367)
SSC-6MO (UNS N08367) is a superaustenitic 6% molybdenum alloy that exhibits far greater resistance to chloride pitting, crevice corrosion and stress-corrosion cracking than the …
PRACTICAL GUIDE TO USING 6MO AUSTENITIC …
Although there are several austenitic stainless steels with 6% molybdenum, only those offered commercially in the United States are discussed. The list of grades and …
Stainless steel Alloy 6Mo Datasheet | Fine Tubes
ALLOY 6Mo • UNS S31254 • WNR 1.4547. 6 Mo (UNS S31254) is a super austenitic stainless steel with a high level of molybdenum and nitrogen, providing high resistance to pitting and crevice corrosion as well as high strength compared with conventional austenitic stainless steels such as 316L. The alloy can provide excellent resistance to ...
Austenitic Stainless Steel
The type 300-series austenitic stainless steels (Fe–Cr–Ni) have relatively high nickel content (8–12 wt% for the 304 family of austenitic stainless steels and 10–14 wt% for 316 alloys), which is a detriment for fusion applications for several reasons including the susceptibility of nickel to activation (induced radioactivity). 88–90 ...
Austenitic Stainless Steels – British Stainless Steel …
Comparison of composition ranges of 316 type stainless steels. The specification of bar (to BS970) and coil / plate (to BS1449) before 1983 covered two type 316 grades: a 'low' carbon with 0.03% max (316S12) and a 'standard' carbon with 0.07% max 316S16. Both had a molybdenum content in the range of 2.25-3.0 %.
A new insight into high-temperature oxidation mechanism of super
The chemical composition of an as-received super-austenitic stainless steel S32654 ingot with 7 wt % Mo is shown in Table 1. The ingot was kept at 1280 °C for 10 h in an Ar atmosphere in order to eliminate element segregation, and then hot-forged and hot-rolled into a 6 mm thick plate.
China 6Mo Super Austenitic Stainless Steel Sheet …
We're well-known as one of the leading 6mo super austenitic stainless steel sheet manufacturers and suppliers in China. If you're going to buy high quality 6mo super …
6Mo / 1.4529 / 926
However, the molybdenum content at 6Mo was raised to 6.5%. 6Mo has excellent general corrosion resistance and improved resistance to pitting and crevice corrosion. The …
Super austenitic stainless steels — a promising replacement …
Potentiodynamic anodic cyclic polarization experiments on type 316L stainless steel and 6Mo super austenitic stainless steels were carried out in simulated flue-gas desulphurization (FGD) environment in order to assess the localized corrosion resistance. The pitting corrosion resistance was higher in the case of the super …
Effects of B on the segregation of Mo at the Fe-Cr-NiΣ5(210) …
This differs from the real elements of super austenitic stainless steel because stainless steel is mainly composed of three kinds of elements: Fe, Cr, and Ni. This study used Fe, Cr, and Ni as basic elements to construct a Fe-Cr-NiΣ5(210) tilt GB model to accurately approximate the element type of super austenitic stainless steel.
Practical guide to using duplex stainless steels
resistant than the 6%Mo super austenitic stainless steels. First and second-generation duplex stainless steels Duplex stainless steels have been available since the 1930s. Because of their relatively high chromium and molybdenum contents, the fi rst-generation duplex stainless steels, such as Type 329 (S32900) and Uranus 50 (S32404), have good
Impact of boron addition on the hot deformation behavior …
The influence of B addition on dissolution behavior of (σ + γ) e eutectics of a 6Mo super austenitic stainless steel S31254 during the homogenization process was investigated by SEM-BSE observations combined with EDS. The results showed that the addition of 0.005 wt% B accelerated the dissolution of the σ phase controlled by Mo …
Austenitic stainless steel grades by Outokumpu | Outokumpu
Outokumpu austenitic stainless steels include the workhorses grades 304/4301 EN 1.4301 (ASTM 304) and Core 304L/4307 EN 1.4307 (ASTM 304L) as well as enhanced grades for improved corrosion resistance. Austenitic Outokumpu Supra 316plus (EN 1.4420, ASTM UNS S31655) is designed for highly corrosive environments.
Special Metals INCOLOY® 25-6MO Super Austenitic Stainless Steel …
Special Metals INCOLOY® 25-6MO Super Austenitic Stainless Steel (UNS N08926) Categories: Metal; Ferrous Metal; Stainless Steel. Material Notes: A super-austenitic containing 6% molybedenum and offering excellent corrosion-resistance to neutral and acidic environments containing chlorides or other halides, such as what is found in air …
AL-6XN Super Alloy
AL-6XN alloy is identified by the Unified Numbering System (UNS) designation of N08367. It is an austenitic stainless steel alloy with high nickel (24%), chromium (22%), molybdenum (6%), and nitrogen (0.18%) content and is commonly known as superaustenitic stainless steel (alloys such as 254 SMO (UNS S31254) and 904L (UNS N08904) also fall ...
Unveiling the mechanism of yttrium significantly improving …
The influence of B addition on dissolution behavior of (σ + γ) e eutectics of a 6Mo super austenitic stainless steel S31254 during the homogenization process was investigated by SEM-BSE observations combined with EDS. The results showed that the addition of 0.005 wt% B accelerated the dissolution of the σ phase controlled by Mo …
An Introduction to Duplex and Super Duplex Stainless …
The most common duplex stainless steel offered in bar form is S32205, which can be dual-certified as S31803. This accounts for around 2-3% of the global market for stainless steel bars. The most common super duplex stainless steels in bar form are S32750, S32760 and Ferralium 255. These account for up to 2% of the global market for stainless ...
6MO (1.4547) is a super austenitic stainless steel.
MATERIAL DESCRIPTION. All our 6Mo materials are produced by Norsok M-650 Ed.4 and/ or ISO 17782 qualified manufacturers. The 6Mo super austenitic steel combines …
Parker Grade TM Instrumentation Tube
from 6Mo, a standard material with 22 years service in the North Sea. Parker is one of the world's largest suppliers of instrumentation products for offshore applications, and Parker GradeTM 6Mo super austenitic stainless steel alloy has become the most popular design choice for new North Sea oil and gas instrumentation engineering projects.
Precipitated phases of superaustenitic stainless steel 654SMO
The influence of B addition on dissolution behavior of (σ + γ) e eutectics of a 6Mo super austenitic stainless steel S31254 during the homogenization process was investigated by SEM-BSE observations combined with EDS. The results showed that the addition of 0.005 wt% B accelerated the dissolution of the σ phase controlled by Mo …
SS 6MO stainless steel
SSC 6MO is a super austenitic stainless steel containing in excess of 6% molybdenum. The alloy was developed for corrosion resistant applications in seawater and where conventional stainless steels fail due to chloride pitting and crevice and stress corrosion cracking. SSC 6MO has superior corrosion resistance to 316L, 317L, 2205, …
Dissimilar welding of super-duplex and super-austenitic stainless steels
Abstract. Dissimilar welding of super-duplex stainless steel 2507 (UNS S32750) to super-austenitic stainless steel 6Mo (UNS S31254) was studied using nickel-alloy filler materials ERNiCrMo-13 and ERNiCrMo-3 as well as super-duplex filler material ER2594 in GTAW. It was shown that mechanical properties of the dissimilar welded …
Duplex, Super Duplex and Hyper Duplex
Led initially by Langley Alloys unique Ferralium 255 product in 1969, it was followed by Zeron 100 (UNS S32760) in 1980 and then SAF2507 (UNS S32750) in 1988. All three super duplex alloys are based upon a 25% chromium content and are now formulated to achieve a minimum PREN of 40 as this is a requirement of the Norsok standard (M-001).
254 smo price in India, UNS S31254 6mo, 254 smo material …
3) Slow speeds. 4) Sharp tools. 5) Positive feeds. 254 SMO stainless steel equivalent grades are ASTM A240, ASTM A312, ASTM A813, ASTM A269, ASTM A469, ASTM A814, ASTM A182 (F44) and ASTM A249. 254 SMO Super Austenitic Stainless Steel is Used In? 254 SMO super austenitic stainless steel has been crafted with a strength that is …
StAinleSS Steel Alloy 6Mo
available Tube producT forms STRAIGHT 6Mo (UNS S31254) is a super austenitic stainless steel with a high level of molybdenum and nitrogen, providing high resistance …
Weld metal phase transformation of as welded 6Mo …
Abstract The cyclic plastic deformation of the weldment of superaustenitic stainless steel with 6% molybdenum (UNS S31254) demonstrates that the strain rate does not affect the strength, but affects the ductility significantly. The response of tensile peak stress versus number of cycles for the weldment shows the cyclic hardening followed by the cyclic …
6 MOLY
INCOLOY® alloy 25-6MO (UNS N08926/W. Nr. 1.4529, formerly UNS N08925) is a super-austenitic stainless steel containing 6% molybdenum and enhanced by an addition of nitrogen. The nickel and chromium contents of this alloy make it resistant to a wide range of corrosive environments. The alloy is especially resistant to non-oxidizing acids such ...
Microstructure evolution and mechanical properties of …
Super-austenitic stainless steel S32654 sheets with 2.4 mm thickness were successfully welded by friction stir welding (FSW) at the rotational speeds of 300 and 400 rpm with a constant traverse speed of 100 mm/min using W-Re tool. The sound joints with almost no nitrogen loss were successfully produced. The microstructure evolution …
Precipitation and phase transformation behavior during
Isothermal aging treatments in the temperature range from 550 to 1150 °C for the aging time range from 2 to 2880 min were carried out on 20Cr-24Ni-6Mo super-austenitic stainless steel plates ...
SMO 254 vs 6MO
This blog post will compare SMO 254 and 6MO to help you decide which material best fits your next project. Difference Between SMO 254 and 6MO Composition and Properties. SMO 254 is a high-alloy austenitic stainless steel that contains high levels of molybdenum, nitrogen, and chromium.
- فروش مستقیم کارخانه چین با قیمت پایین 200 300 400 500 600 سری کویل نوار فولادی ضد زنگ 316 تولید کنندگان، تامین کننده
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- پیپ فولادی ضد زنگ چین Astm A 269
- تیتانیوم ASTM B348 درجه 12 چین
- چین AISI SS 304L فولاد ضد زنگ 304L کویل تولید کنندگان، تامین کننده
- چین Q345 SS400 ASTM A36 ورق فولادی نورد گرم ورق آهن HR فولاد کویل ورق ورق آهن سیاه تولید کنندگان، تامین کننده
- چین ارزان C10100 بدون اکسیژن کوپه
- چین Uns S31254 Fastener 254 Smo Manufacturers، تامین کننده
- میله گرد آلیاژ تیتانیوم چین
- لوله جوش مارپیچی API 5L Pipe - چین لوله جوش داده شده مارپیچ API 5L Pip
- چین JIS G3454، G3455، G3456 تولید کنندگان لوله های فولادی بدون درز، تامین کننده
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