316L Stainless Steel Pipe/Tube, Flanges, Fittings

Stainless steels are iron based alloys containing at least 10.5% Chromium. They achieve their stainless characteristics through the formation of an invisible and adherent Chromium rich oxide film. Alloy 316 is a general purpose austenitic stainless steel with a face centered cubic structure. It is essentially non-magnetic in the annealed condition and can only be hardened by cold working. 

The stainless austenitic steel 1.4401 is mainly used in the chemical industry, apparatus engineering, pulp industry, food industry.

The austenitic stainless steel 1.4404 (316L) shows good acid resistance. Material 1.4404 (316L) is used in the chemical industry, apparatus engineering, sewage plants, and paper industry.

The stainless austenictic steel 1.4435 is mainly used in the pulp industry and textile industry.


Chemical Composition %

 

C

Mn

P

S

Si

Ni

Cr

Mo

Ti

N

Nb

316L

0.035

2.00

0.045

0.030

1.0

10-14

16-18

2-3

 

 

 

1.4401

0.07

2.00

0.040

0.015

1.0

10-13

16.5-18.5

2-2.5

 

0.11

 

1.4404

0.03

2.00

0.040

0.015

1.0

10-13

16.5-18.5

2-2.5

 

0.11

 

1.4435

0.03

2.00

0.040

0.015

1.0

12.5-15

17-19

2.5-3

 

0.11

 

316

0.08

2.00

0.045

0.030

1.0

11-14

16-18

2-3

 

 

 


Mechanical propertoes

 

Tensile strength(Mpa)

Yield point(Mpa)

Elongation(%)

Longitudinal

Elongation(%)

transverse

316L

485

170

35

25

1.4401

510-710

205

40

30

1.4404

190

490-690

40

30

1.4435

190

490-690

40

30

316

515

205

35

25





We have products:

Stainless steel pipe fittings; U bend tube; Sanitary polish tube; Stainless steel Precision tubing, BA tubing; Annealed & Pickled Pipe/Tube; Instrument tubing, Hydraulic tubing; Control line tubing in oil and Gas Well; Stainless Steel Bright Annealed Straight tubing; Structure and machining pipe Casing Tube; Bright Annealed Stainless Steel Coiled Tubing Seamless Tube For Industry; Stainless steel hexagon pipe seamless hexagonal shape; 15.88mmx1.24mm stainless steel seamless tubing; Forged steel pipe fitting high pressure rating fitting; ASTM A249 stainless steel pipe condenser tube; ASTM A269 Welded Capillary Tube SS TP316L Downhle Tube For Oilfield Services; Sheathed multicore tubing & single core tubing; ASTM A213 TP304L 1/4 Inch Bright Annealed Instrument Coiled Tube; TP316L U Bend Tube With Low Price, Heat Exchanger Tube; ASTM A403 Stainless Steel Pipe Fitting Of Elbow 90 Degree LR; 1.4404 100 x 10 mm Stainless Steel Seamless Pipe With 6m Fixed Length; ASTM A269 / A213 / EN10216-5 TC 1 D4 / T3 Stainless Steel Seamless Pipe , Cold Rolled Pipe; 316L / 1.4404 Stainless Steel Big Size 8 Inch Pickling Pipe In Oil And Gas; Cold Rolled Stainless Steel Seamless Pipe Big Diameter , TP316L / 1.4404 100mm X 10mm; DN80 Stainlss Steel Sesamless Annealed & Pinkled Pipe For Fluid And Gas Transportation; EN10216-5 D4 / T3 Plain End Stainless Steel Seamless Pipe , 14 BWG , 18 BWG , 20 BWG; ASTM A213 TP304/304L/316/316L 33.4mm Stainless Steel Industrial Pipe; 347 , 321 , 316Ti , 317L Stainless Steel Pipe 0 To 40 SWG Bevel End / Plain End; EN10216-5 D4 / T3 Stainless Steel Seamless Pipe , 1.4306 , 1.4301 , 1.4541 , 1.4404 , 1.4401; TP304 / 1.4301 Stainless Steel Seamless Pipe Pickling And Annealing; DN100 114.3mm TP316L Stainless Steel Welded Pipe; DN 8/10/12 TP316L Annealed & Pickled ASTM A312 Welded Stainless Steel Pipe; ASTM A312 Stainless Steel Welded Pipe 1.4301 / 1.4404 / 1.4306 / 1.4401; ASTM A312 TP304 Stainless Steel Welded Pipe , 168.3mm ⅹ 3.4mm , 6 Inch Sch10 / Sch10s , Welded Steel Pipe; ASTM A358 TP316L Welded Stainless Steel Industrial Pipe​; TP304 / 1.4301 / TP304L / 1.4306 Stainless Steel Welded Pipe 6 INCH SCH10; 304 / 316 Annealed Pickled Welded Stainless Steel Pipes , Industrial Pipe; TP304 , TP304L , TP316 , TP316L Stainless Welded Pipe , ERW / EFW; ASTM A249 304L / 316L Stainless Steel Welded Tube For Heat Exchanger; 9.53 * 0.89MM Super Long Coiled Tubing , 300 Series Stainless Steel Material , ASTM A269 / A213; WP316L Stainless Steel Pipe Fittings 90 Degree Elbow , Long Radius Elbow; ASTM A269/A213 stainless steel Bright Annealed Tube , Seamless Round Tube; ASME B16.5 Flanges Pipe Fittings , Blind 150LB RF; F316L / 316 Stainless Steel Flange , PLRF ASTM A182 PN16 DN150 Flange; ASTM A403 Flanges Pipe Fittings Tee , Straight Tee / Reducing Tee For Pipe Connection; ASTM A403 Flanges Pipe Fitting , Concentric & Eccentric Reducer For Pipe Connection; ASTM A403 Stainless Steel Pipe Fitting , BW ( Butt Welded ) Fittings; ASTM A403 WP316 / 316L Stainless Stainless 180 Degree Elbow Fittings; ASME B16.5 WP316L / 317 / 347 Stainless Steel Equal Tee Pipe Fitting; ASTM A815 Stainless Steel Butt Welded Fittings, Reducing Tee For Connection; ASME / ANSI B16.5 Stainless Steel Cap , Butt Welded Stainless Steel Pipe Fitting; ASTM A182 Stainless Steel Reducer Pipe Fitting For Connection; ASTM A182 F304 / 304L 150-2500LB Stainless Steel Blind Flange FF; DIN2628 Class 1500 Stainless Steel Socket Welding Flange; ASME B16.5 DN300 Stainless Steel F309S / F310S Welding Neck Flange; ASTM A182 CL150 - CL2500 Stainless Steel Socket Welding Flange; ASTM A182 CL150 - CL2500 Stainless Steel Socket Welding Flange; DIN2628 1.4404 Stainless Steel Welding Neck Flange; ASTM A815 Stainless Steel Butt Welded Fittings , Equal & Reducing Tee; ASTM A403 WP304L / 316L Stainless Steel 90 Degree Elbow Pipe Fitting; Stainless Steel Flanges Pipe Fittings 300 Series Raw Material ISO 9001 / PED; ASTM A269 TP316 / 316L Stainless Steel Welded Multi-core Tubing; TP316 / 316L ASTM A269 Stainless Steel Welded Multi-core Coilded Tube For Fuild Industry; 316L / 1.4404 Stainless Steel Welded Coiled Tube For Multi-core Tube; TP304L / 316L Stainless Steel Welded Single And Multi Core Coiled Tubing; ASTM A213 304 / 304L 1.4301 / 1.4306 Stainless Steel Welded Multi-core Coiled Tube; 4.76mm 316L / 1.4404 Stainless Steel Welded Super Long Coiled Tube In Oil And Gas; TP304L / 1.4306 Small Diameter Stainless Steel Welded Super Long Coiled Tube For Cable Industry; ASTM A269 / ASME SA269 1 / 4 Inch Stainless Steel Welded Super Long Coiled Tube; S31600 / S31603 9.53mm Stainless Steel Welded Super Long Coiled Tube; ASTM A213 5mm TP316L Stainless Steel Welded Super Long Coiled Tube; 9.53mm TP304L / 316L Stainless Steel Welded Super Long Coiled Tubing For Medicine Industry; ASTM A213 / A269 S30400 / S31600 Stainless Steel Welded Super Long Coiled Tube; 3 / 8 Inch ASTM A269 Small Diameter Stainless Steel Welded Super Long Coiled Tube​; S30908 / S31008 8mm Stainless Steel Bright Annealed Coiled Tubing; EN10216-5 300 Series Stainless Steel Coiled Tubing Bright Annealed Surface; 20BWG 0.89mm Wall Thickness ( WT ) Stainless Steel Coiled Tubing ASTM A213 Standard; ASTM A269 Seamless Stainless Steel Coiled Tubing Suitable For Pre-insulated Tubing; 1.4404 / 1.4301 Size 9.53*20 BWG Stainelss Steel Coiled Tube For Oil And Gas; TP316 / 316L / 316Ti Bright Annealed Stainless Steel Seamless Control Line Coiled Tubing; 1.4404 / 1.4306 / 1.4407 ASTM A213 Stainless Steel Seamless Coiled Tube For Fuild And Gas Industry; 3 / 8 Inch 17.1mm TP321 / 321H Stainless Steel Seamless Coiled Tubing With Cold Rolled; S30400 / S30403 EN10216-5 Stainless Steel Seamless Coiled Tubing; Tubing capilar sin costura de acero inoxidable ASTM A269 TP304 / 304L de 1/4 pulgadas para petróleo y gas; 1 / 2 Inch ASTM A213 TP316 / 316L Stainless Steel Seamless Coiled Tube For Instrument; 3 / 8 Inch TP316 / 316L Stainless Steel Welded Multi-core Coiled Tubing For Marine; TP316L / S31603 Stainless Steel Welded Super Long Multi-core Coiled Tube For Marine; ASTM A269 / ASME SA269 Stainless Steel Welded Super Long Multi-core Coiled Tube For Marine; S31603 / S30403 Stainless Steel Small Diameter Welded Marine Multi-core Coiled Tubing; 1 / 2 Inch Sch10s Small Diameter Stainless Steel Welded Marine Multi-core Tubing; ASTM A269 TP316L / 304L Stainless Steel Welded Super Long Multi-core Tube For Marine; ASTM A213 / ASME SA213 ERW / EFW Stainless Steel Welded Tube With Bright Annealed Surface; 4.76mm TP316 / 316L Stainless Steel Bright Annealed Welded Tube For Oil Industry; 3 / 8 Inch TP309S / 310S Small Diameter Stainless Steel Bright Annealed Welded Tube; 6.35mm ASTM A269 Stainless Steel Bright Annealed Welded Tubing in Transportation; 1 / 4 Inch Sch10s TP316 / 316L Stainless Steel Bright Annealed Welded Tube For Boiler; 6mm TP317 Small Diameter ERW Stainless Steel Bright Annealed Welded Tube; ASTM A213 TP304 / 304L Stainless Steel Bright Annealed Welded Tubing For Oil And Gas; TP316 / 316L 1.4401 / 1.4435 Austenitic Stainless Steel Pipe With Annealed & Pickled Surface; DN150 TP309S / 310S Austenitic Stainless Steel Big Size Pipe; DN200 Sch40 S31603 / S30403 Austenitic Annealed & Pickled Stainless Steel Pipe; DN250 6BWG TP304L / 1.4306 Big Size Austenitic Stainless Steel Pipe; ASTM A312 / ASME SA312 TP316L / 304L Austenitic Stainless Steel Pipe For Food Industry; 3 / 4 Inch TP309S / 310S Stainless Steel Heat Exchanger U Bend ERW Welded Tube; ASTM A269 / ASME SA269 Small Diameter 1.4306 / 1.4404 Stainless Steel Heat Exchanger Welded Tube; 4.76mm TP316L / 1.4404 Stainless Steel Straight Heat Exchanger Welded Tube; ASTM A249 / ASME SA249 ERW Stainless Steel Heat Exchanger Welded Tube; TP316 / 316L Small Diameter Stainless Steel Straight Heat Exchanger Welded Tube; S30403 / S31603 1 / 4 Inch Stainless Steel U Bend Heat Exchanger Welded Tube; 16 Inch Sch40 ASTM A358 TP309S / 310S Stainless Steel Double Welded Pipe For Transportation; 30Inch Sch10s ASTM A358 Big Size Stainless Steel Double Welded Pipe For Oil And Fuild; ASTM A358 TP316L / S31603 Stainless Steel EFW Class 1 Double Welded Pipe; 8BWG ASTM A358 TP304L / 1.4306 Stainless Steel Double Welded Pipe With Annealed & Pickled Surface; ASTM A358 / ASME SA358 S31603 / 1.44101 Stainless Steel Double Welded Pipe; ASTM A182 / ASME SA182 F316L / 304L PN20-420 Stainless Steel Socket Welding Flange; ASTM A182 Class900 Stainless Steel Blind Flange FF For Connection; ASME / ANSI B16.5 F316 / 316L Stainless Steel Welded Neck Flange For Connection; ASTM A213 TP304/316 Stainless Steel Straight Heat Exchanger Tube; 1.4306 / 1.4404 Stainless Steel Seamless Sanitary Tube, ASTM A269; Stainless Steel Sanitary Tube, ASTM A213 / A269 TP309S / 310S For Chemical Industry; TP316 / 316L ASTM A269 / ASME SA269 Stainless Steel Sanitary Tube For Medical Indusry; ASTM A213 / ASME SA213 S30403 / S31603 Stainless Steel Bright Annealed Sanitary Tube; ASTM A269 / ASME SA269 1.4306 / 1.4404 Stainless Steel Sanitary Tube With Cold Rolled; 1 / 4 Inch Stainless Steel Sanitary Tube, ASTM A269 / ASME SA269 For Chemical Industry; 1 / 2 Inch Sch80s ASTM A269 Bright Annealed Stainless Steel Sanitary Tube; TP304 / 304L Precision Stainless Steel Seamless Tube, ASTM A269 / ASME SA269; S31600 / S31603 Stainless Steel Precision Seamless Tube With Bright Annealed Surface; 10 / 12 / 14SWG Precision Stainless Steel Seamless Tube With Cold Rolled For Medical Industry; ASTM A213 / ASME SA213 Stainless Steel Precision Seamless Tube, S30400 /30403 For Food Industry; ASTM A269 / A213 Stainless Steel Precision Seamless Tube With Cold Rolled For Chemical; ASTM A213 8*1mm S31600 / 31603 Stainless Steel Bright Annealed Precision Tube; TP316 / 316L Stainless Steel Seamless Instrument Tube With Bright Annealed Surface; ASTM A213 S30400 / 30403 Small Diameter Stainless Steel Seamless Tube For Instrument; TP316 / 316L Stainless Steel Instrumentation Tubing With Bright Annealed Surface; S31600 / S31603 ASTM A213 Stainless Steel Seamless Tube For Instrument In Oil Industry; S31600 / S30400 Stainless Steel Seamless Bright Annealed Instrument Tube; Big Size Industrial Stainless Steel Seamless Pipe, ASTM A312 TP316L A&P Pipe; ASTM A312 Stainless Steel Annealed & Pickled Industrial Pipe For Oil And Gas; TP316L / 321H Stainless Steel Seamless Pipe, ASTM A790 For Big Size; 1.4306 / 1.4404 Annealed & Pickled Stainless Steel Seamless Pipe For Industry; 28Inch 18SWG Big Size Stainless Steel Industrial Pipe For Transportation; 10BWG DN200 Stainless Steel Seamless / Welded Pipe With Cold Rolled; ASTM A269 / ASME SA269 Stainless Steel Seamless Hydraulic Tube With Small Diameter; TP316 / 316L Stainless Steel Seamless Hydraulic Tube, ASTM A269; ASTM A269 Stainless Steel 6.35mm Small Diameter Hydraulic Tube; Bright Annealed Stainless Steel Seamless Hydraulic Tube, ASTM A213 TP316L; TP316 S31600 Stainless Steel Seamless Hydraulic Tube For Gas And Oil; ASTM A213 / ASTM SA213 TP316L/ S31603 Annealed & Pickled Straight Heat Exchanger Tube; ASTM A249 TP316L / 1.4404 Straight Stainless Steel Welded tubing With ERW / EFW; 33.4mm 1 Inch TP316 / 316L U Bend Heat Exchanger Tube For Structure and Machining; F316 / 316L Stainless Steel Welding Outlet Forged High Pressure Pipe Fitting With Socket Welded; Size 1 / 4 Inch Stainless Steel Seamless Tubing ASTM A213 With Hydraulic Test; ASTM A105 F304H / 316H Stainless Steel Hex / Square / Round Haed Plug Threaded Forged Fittings; Threaded End F316L / 304L 2 inch 3000LBS Stainless Steel Reducing Coupling Forged Fitting; ASME A182 High Pressure F316 / 316L Stainless Steel Elbow 2000LBS With Threaded / Socket Welded; ASTM A182 F304L / 316L Stainless Steel Hex Nipple Threaded Forged High Pressure Fittings; ASME B16.11 F304L / F316L Stainless Steel Socket Welded Threaded Tee; ASTM A269 / A249 TP316 / 31600 Stainless Steel Seamless / Welded Tube For Oil And Gas; F11/F22 ASTM A182 Stainless Steel Socket Welded Tee, ASME B16.11; Threaded End ASTM A182/A105 Stainless Steel 90 Degree Elbow Forged High Pressure Pipe Fittings; 3/4 Inch ASTM A182 F304H/316H 6000LBS Hex Head Plug With Treaded End For Connection; ASME B16.11 Forged High Pressure Pipe Fittings ,ASTM A403 Square Head Plug Threaded End; EFW ASTM A358 S30400/S30403 Stainless Steel Welded Pipe; ASTM A403 Stainless Steel Flanges Pipe Fittings 304L/S316L 90 Degree Tee; 1inch 90degree Elbow 150# ASTM A351 304 Seamless Casing Pipe Fitting NPT; 150class Reducing Tee NPT Stainless Steel Male Female Thread Connection; 304/CF8 Stainless Steel Hexagon Cap 1inch SR/ Polish Surface Casting Fitting; ASTM A351 1/8” CF8 / CF8M Thread Cap Casting Fitting; ASTM A351/A351M 150PSI 316 Equal/ Reducing TEE 2inch NPT Stainless Steel Casting; Hex Cap 1inch 304 Casting Fitting SR/ Polish Surface Male Female Thread Connection; ASTM A351 CF8M / 316 Bushing BSPT Thread Connection Casting Stainless Steel; NPT 45° Elbow Casting SS Pipe Fitting For Water Transportation; ASTM A351 150# 304/316 Hex Nipple Thread Connection Casting; TEE 2inch BSP 150PSI CF8/304 Stainless Steel Casting Fitting Polish Surface; For Boiler ASTM A213 Stainless Steel Seamless Heat Exchanger Tube; ASTM A351 304/316 Stainless Steel Square Plug Casting Pipe Fitting; 1/8 CF8 / CF8M Cap Thread Connection ASTM A351 Casting Fitting; S31603/TP316L Encapsulated Control Line Stainless Steel for Oil Exploitation; TP316L / 1.4404 Stainless Steel Heat Exchanger Tube , U Tube With Pickling Surface; Stainless Steel 316L Seamless Heat Exchanger Tube U Bend Cold Rolled Tube For Desalination; ASTM A213 304/316L Heat Exchanger Tube Pickling & Annealing Surface , U Tube; 316 Casting Fitting Coupling For Water Transportation 150PSI; Stainless Steel Coupling 150PSI BSP/NPT Casting Pipe Fitting; Hose Nipple Stainless Steel Casting Fitting NPTM 150psi Thread Connection; Hexagonal Bushing Stainless steel CF8/CF8M NPT 150psi for connection; ASTM A351 304 316 Stainless Steel Square Plug Casting Pipe Fittings; CF8M ASTM A351 Male Female Thread Casting Fitting Reducing Elbow; 1/2 Reducing Coupling NPT150psi Stainless Steel Casting Pipe Fitting; CF8/CF8M Stainless Steel Coupling Tread Connection NPTF; Hose Nipple ASTM A351 CF8 Casting Fitting NPTM Thread Connection; 304/316 Thread Fitting Hexagonal Bushing 150PSI For Gas Pipe System; Stainless Steel Welding Heat Exchange Tube ASTM A213 For Air Condenser; TP316 Stainless Steel Straight Heat Exchange Tube, ASTM A213 For Chemical Equipment; ASTM A213/269 Heat Exchange Stainless Steel Tubing With A&P Surface For Pressure Vessel; TP321/321H 19.05mm Stainless Steel Tubing Cold Rolled For Boiler; Duplex Steel S31803 31.8mm Seamless/ Welded U Bend Tubing For Desalination; S31803 Duplex Steel Heat Exchanger Tube With Annealed&Pickling Surface; S31803/2205 ASTM A789 Heat Exchanger Seamless /Welded Tube For Petroleum Refining; Petroleum Refining Used S31803/32750 Heat Exchanger Tube; 25.4mm Cold Rolled U Bend Tube Duplex Steel For Heat Exchanger; 25.4mm Cold Rolled S31803 Tube Desalination Used Duplex Steel For Heat Exchanger; Instrumentation Used Nickel Alloy 825/625 Heat Exchange U Tube; Cold Rolled Nickel Alloy Heat Exchange Seamless U Tube With Annealed; Heat Exchange Tube Nickel Alloy 625/825 For Chemical Equipment with BA/AP Surface; Nickel Alloy Cold Rolled Heat Exchange Tube Alloy 625/UNS N06625 For Pressure Vessel; 19.05mm Cold Rolled U Bend Tube Nickel Alloy Seamless For Heat Exchanger; Chemical Equipment Used 31.8mm Cold Rolled Nickel Alloy Straight/ U Bend Tube Corrosion Resistance; Alloy 400/600 Nickel Alloy Heat Exchanger U Bend Tube With Annealed Surface; Stainless Steel Spring Wire with B-SPR Stainless Steel Wire for 316/316L/316LN; High Temperature Resistance Stainless Steel Wire for ER304/316 used in Welding Wire; Chinese Supplier Stainless Steel ER308 Wire with Matte Surface Welding Wire; ASTM/JIS/EN 316LVM Stainless Steel Medical Wire with Corrosion-resistant Property; 316N/316NB ASTM/JIS/EN Stainless Steel Wire for Spring; Stainless Steel Weaving Wire 316/316C/316LA High Corrosion Resistance; 316/316L Stainless Steel Welded Wire COR/ TIG/ MIG/ SAW For Welding; 304L/316L ASTM A269 Impulse Tubes With BA Surface for Oilfield Service; Stainless Steel Spiral Wound Tube 304L/ 316L Cold Rolled For Oil Drilling;
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