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Seamless Pipes & Tubes

PIPE AND TUBE By Material Category:

Austenitic ferritic stainless steel pipe,

alloy steel pipe, duplex stainless steel tube,

nickel-based alloy tube,

titanium and titanium alloy tubes, etc.

By end-use categories :

fluid tubes and pipes,

high-pressure boiler tubes,

heat exchanger tube,

precision bright annealing tubes,

HP/LPU-bent tubes.

Mechanical tubes

1) Seamless Stainless Steel Pipe Length: ≤ 30m Pipes for fluid transporting Typical Application Used in Pipeline for transport corrosive fluid (od) 5mm ~ 750mm (wt) 0.5mm~50mm

stainless steel seamless pipes

stainless steel seamless pipes

big size stainless steel seamless pipes

big size stainless steel seamless pipes

2) Seamless Steel Tube for Boiler

1.Seamless Stainless Steel Tube

Length: ≤ 31m (od)16mm ~ 89mm (wt) 2.0mm~15mm

Designation : TP304H, X6CrNi18-10, 1Cr18Ni9Ti ; TP321H ; TP347H, TP347HFG, X7CrNiNb18-10, 1Cr19Ni11Nb ; TP310HCbN CODE CASE 2328-1 S30432 Standards: ASTM SA213, EN10216-5, GB5310

Typical Application: Used in Subcritical, Supercritical and Supercritical Ultra Boiler Reheater and Superheater

 

stainless steel boiler tubes

boiler tubes

3): Seamless Alloy Steel Tube

Length: ≤ 31m (od) 16mm ~ 89mm (wt) 2.0mm~15mm

Designation :20G,12CrMoG,15CrMoG,12Cr1MoVG,10Cr9MoVNbN,T01,X10CrMoVNb9-1,T11,T22 Standards: ASME SA-213,EN10216-2,GB5310

high pressure tubes

U-TUBE

U-TUBE

4): Seamless Steel Tube for Heat Exchanger

Length: ≤ 31m

(od) 16mm ~ 159mm (wt) 2.0mm~15mm

Standard: ASTM A269 Typical Application: Heat exchanger

ASTM A269 TP304 50.8x1.65x7000

ASTM A269 TP304 stainless steel seamless tubes

5:) Corrosion Resistant Alloy Tube

(od) 5mm ~ 159mm (wt) 0.5mm~8mm

Designation: Monel 400 (UNS N04400), Inconel (UNS N06600,UNS N02200),Incoloy(UNS N08800,UNS N08810, UNS N08825) Standard: ASME SB-161,ASME SB-163, ASME SB-165, ASME SB-167

Typical Application: Used in pressure vessel, corrosion resistant and heat resistant pipeline

 

nickel base alloy seamless pipes

nickel base alloy seamless pipes

hastelloy alloy tubes

hastelloy alloy tubes

6:) Bright Annealed Precision Tube

Length:≤ 33m

Designation & Standards: Per agreement

Typical Application: Used in automobile, hydraulic oil tank and mechanical hardware etc

Precise BA tubes

stainless steel Precise BA tubes

bright annealed tubes

bright annealed tubes

7: ) Ferritic and Martensitic Stainless Steel tube

Available Specifications: ASTM/ASME A/SA268 Martensitic Stainless Steel Tube for General Service ferritic and martensitic stainless steel heat transferring tubing is produced to applications where better mechanical properties, hardness, chloride induced pitting, crevice and stress corrosion cracking may be considered. And the high quality tube and pipe with such material can be also used for other specific applications as petro/gas industry, bearing machining,etc. Typic Grade: 410/s, 430,439,446,4460,440c,L80/13Cr,17-4ph,1.4418,s41426. Typic Apllications: Heater, heat exchanger, condenser, machining, bearing machining, API service.