Send Message
Home News

company news about Precision Alloy Steel Pipe Fittings 90 Degree LR Elbow 2" SCH40 Alloy 20 UNS N08020

China TOBO STEEL GROUP CHINA certification
China TOBO STEEL GROUP CHINA certification
Customer Reviews
In the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate.

—— Brazil---Aimee

ASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner

—— Thailand ---Dave Mulroy

I'm Online Chat Now
Company News
Precision Alloy Steel Pipe Fittings 90 Degree LR Elbow 2" SCH40 Alloy 20 UNS N08020
Latest company news about Precision Alloy Steel Pipe Fittings 90 Degree LR Elbow 2" SCH40 Alloy 20 UNS N08020

Nickel Alloy Steel Seamless Alloy 20 Elbow 90 Degree LR 2" SCH40

Product name: Alloy20 /UNS N08020

General international names: Alloy 20, UNS N08020,NS143,Inconel alloy20/NAS 335X,W.Nr.2.4460
Nicrofer 3620 Nb-alloy20,ATI 20

National standards: ASTM B463/ ASME SB463, ASTM A240/ ASME SA240, ASTM B729/ ASME SB729
Main components​: (C)≤0.07,(Mn)≤2.0,(Ni)32.0~38.0,(Si)≤1.0,(P)≤0.045,(S)≤0.035,(Cr)19.0~21.0

(Nb) ≤1.0,(Al) ≤0.2,(Ti) 0.6~1.2,(Cu) 3.0~4.0 ,(Mo)2.0~3.0


  • Physical Properties: Density: 8.14g/cm3, melting point: 1370-1400 ℃


Product Name 90° Seamless Elbow
Size 1/2’’~10’’(Seamless);12’’~72’’(Welded)
Thickness Sch5S~Sch160XXS
Manufacture Standard:

ASME B16.9,ASME B16.11,ASME B16.28 ,MSS SP-43,JISB2311,JIS B2312,JIS B2313,DIN 2605,DIN2606 ,DIN2615,DIN2616 ,BG12459-90,

GB/T13401,HGJ514 ,SH3408 ,SH3409, HG/T21635, HG/T21631,

Duplex steel

UNSS44627, UNS S42900, UNS S43000, UNS S43036, UNS S44600,

UNS S32101, UNS S32750, UNS S32950, UNS S32760, UNS S32974
UNS S32205, UNS S41008, UNS S41500, UNS N44626, UNS S31803

Nickel alloy steel Alloy 400/Monel 400/NO4400/NS111/2.4360/ASTM B366 WPNC;
Alloy K-500/Monel K-500/NO5500/2.475;
Alloy 600/Inconel 600/NO6600/NS333/2.4816;
Alloy 601/Inconel 601/NO6001/2.4851;
Alloy 625/Inconel 625/NO6625/NS336/2.4856;
Alloy 718/Inconel 718/NO7718/GH169/GH4169/2.4668;
Alloy 800/Incoloy 800/NO8800/1.4876;
Alloy 800H/Incoloy 800H/NO8810/1.4958;
Alloy 800HT/Incoloy 800HT/NO8811/1.4959;
Alloy 825/Incoloy 825/NO8825/2.4858/NS142;
Alloy 925/Incoloy 925/NO9925;
Hastelloy C/Alloy C/NO6003/2.4869/NS333;
Alloy C-276/Hastelloy C-276/N10276/2.4819;
Alloy C-4/Hastelloy C-4/NO6455/NS335/2.4610;
Alloy C-22/Hastelloy C-22/NO6022/2.4602;
Alloy C-2000/Hastelloy C-2000/NO6200/2.4675;
Alloy B/Hastelloy B/NS321/N10001;
Alloy B-2/Hastelloy B-2/N10665/NS322/2.4617;
Alloy B-3/Hastelloy B-3/N10675/2.4600;
Alloy X/Hastelloy X/NO6002/2.4665;
Alloy G-30/Hastelloy G-30/NO6030/2.4603;
Alloy X-750/Inconel X-750/NO7750/GH145/2.4669;
Alloy 20/Carpenter 20Cb3/NO8020/NS312/2.4660;
Alloy 31/NO8031/1.4562;
Alloy 901/NO9901/1.4898;
Incoloy 25-6Mo/NO8926/1.4529/Incoloy 926/Alloy 926;
Inconel 783/UNS R30783;
Package Wooden cases, pallets, nylon bags or according to the customers' requirements
MOQ 1pcs
Delivery time 10-100 days depending on quantity
Payment terms T/T or Western Union or LC
Shipment FCA Tianjin/Shanghai, CFR, CIF, etc
Application Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc
Remarks Other materials and drawings are available.


Corrosion resistance and main operating environment:


Corrosion resistant alloys with many excellent properties have excellent resistance to oxidation and moderate reducing corrosion, excellent stress corrosion cracking resistance and good local corrosion resistance, and satisfactory corrosion resistance in many chemical process media.


With excellent resistance to corrosion and cracking and good resistance to local reducibility compound medium corrosion, it is used in sulfuric acid environment and sulfuric acid solution industrial equipment containing halogen ions and metal ions.


Welding materials and welding process: AWS A5.14 welding wire ernicrrmo-3 or AWS A5.11 welding rod ENiCrMo-3 is recommended for Alloy 20 welding. Please call for the welding process and instructions.


Applications: sulfuric acid pickling equipment, phosphoric acid production equipment, petrochemical equipment, coal chemical industry, offshore platform, seawater desalination, composite plate, bellows expansion joint and other industries and products.



Precision Alloy Steel Pipe Fittings 90 Degree LR Elbow 2


Contact Details
Pub Time : 2022-01-09 20:45:07 >> News list
Contact Details

Contact Person: Ms.

Tel: 13524668060

Send your inquiry directly to us (0 / 3000)