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904L stainless steel pipe (super austenitic stainless steel) is a high alloyed austenitic stainless steel with very low carbon content. It has good corrosion resistance in dilute sulfuric acid and is specially designed for environments with severe corrosion conditions. It has high chromium content and sufficient nickel content. The addition of copper makes it have strong acid resistance, especially high resistance to chloride interstitial corrosion and stress corrosion cracking. It is not easy to appear corrosion spots and cracks. Its pitting resistance is slightly better than that of other steels. It has good processability and weldability, and can be used for pressure vessels.
2507 stainless steel pipe (UNS S32750) is a duplex stainless steel used in demanding applications such as: oil and gas industry (downhole tubing, heat exchangers); offshore platforms (firewater systems, piping); desalination plants; and chemical processing equipment requiring high strength and excellent resistance to chloride stress corrosion cracking, pitting, and erosion.
Use of 2205 stainless steel pipe: It is a duplex stainless steel (UNS S32205/S31803) widely used in: 1. Chemical plant equipment and piping; 2. Oil and gas industry (heat exchangers, process piping); 3. Pulp and paper industry; 4. Marine and offshore applications; 5. High-pressure seamless steel pipe for environments requiring excellent corrosion resistance and high strength.
Pipe Type: Boiler Seamless Tube, Seamless Boiler Tube, Boiler Pipe
Application: For High-pressure Fluids Transmission (boiler, heat exchanger, condenser)
Specification: OD: 0.84'' ~ 28'' (21.3 ~ 711mm)
WT: 0.091'' ~ 1.575'' (2.3 ~ 40mm)
LENGTH: Fixed Length (5.8/6/11.8/12 mtr), SRL, DRL
Application: Widely used in furniture,interior decoration, structure
Size:OD: 20mm*10mm ~ 400mm*300mm
Pipe Standard: ASTM A500/AS1163/BS1387/JIS G3466/EN10210/EN10219/ASTM A501
Surface:Black bared ,can be galvanized,oiled,painted,powdered.
Packing:Waterproof plastic bag,bundle with strip
Square tube size: 10*10mm-500*500mm. WT: 0.5-20mm L: 0.3-18mtr
Standard & Grade: EN 10210:S235JRH,S355J2H,S355NH,S355J0H
EN 10219:S235JRH,S355J2H,S355NH,S355J0H
ASTM A500:Gr.A,Gr.B,Gr.C
Surface:Black bared ,can be galvanized,oiled,painted,powdered.
Packing: Waterproof plastic bag,bundle with strip
Product:Casing and Tubing Coupling, Casing Coupling, Tubing Coupling
Application:Used for connect 2 joints of tubing or casing
Size:Tubing Coupling : 1.9'' - 4-1/2''
Casing Couping : 4-1/2'' - 13-3/8''
Pipe Standard: API 5CT and 5B PSL1/PSL2 J55,K55,N80-1,N80-Q,API 5CT and 5B L80-1,C90, C95,T95, P110, Q125
Surface:Whole Phosphating or inside phosphating and outside coating
Thread:NUE, EUE, STC, LTC, BTC etc
Product: Drill Collar
Standard:API SPEC 7-1
Steel grade:AISI 4145H
Sizes:3 1/8" -- 11"
Connected Type:NC, IF, REG
Application: Used for Mine, water well drilling, well drilling, coal and fore poling
Size:OD: 60.32mm-168.28mm,WT: 6.45-12.7mm,LENGTH: R1, R2, R3
Pipe Standard:API 5DP E75, X95, G105, S135
Upset Style:IU, EU, IEU
Connection:NC26 - NC50, 5 1/2FH, 6 5/8FH
Internal coating:TK34,TC2000, Arnco 100XT, 200XT, 300XT
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China Resources Land, Lixia District, Jinan City, Shandong Province
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