HEX EFW 317L Welded Steel Square Pipe 2B Surface SCH40
Brand Name:xinzheng
Certification:ISO,SGS,ISO & SGS,ISO/CE/SGS
Model Number:Sanitary Tube
Minimum Order Quantity:1 PCS
Delivery Time:5-25 Days
Payment Terms:L/C, D/P, T/T, Western Union, MoneyGram
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Wuxi Jiangsu China
Address:
No 1288 Guangrui Road , Liangxi district , WUXI City , Jiangsu province ,P.R,CHINA.
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317L 317 316 316L Astm A312 Stainless steel Welded EFW Pipe Round HEX , Square WITH 2B Surface SCH40
Stainless Steel Efw Welded Pipe is a type of stainless steel pipes that is produced through electric fusion welding. The electric fusion welding is a process in which high voltage electricity is passed onto the material to heat and melt it. The Stainless Steel EFW Pipe Manufacturers produce these pipes so that other welding materials are not necessary to make the pipes through welding. And since the electric fusion welding does not involve other materials, the Efw SS Pipe can usually be manufactured from 6 inches up to 100 inches in diameter. There are different grades of stainless steel material that can produce pipes in this method.
317L UNS S31703 Stainless steel Seamless Pipe ,in Round, rectangular, square For boiler ,Gas . Heat Exchanger Tubes Specification And Dimension Rranges
SS EFW Pipe Material Specification
| ASME and ASTM designation | ASTM A312 / ASTM SA312 |
| ASME / ANSI Standard | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Available Grades |
|
| Available Forms and Types | Hydraulic, Square, Round, Hex, Rectangle, Honed |
| Manufacturing Type | Welded, 100% X Ray Welded, Fabricated, ERW, CDW |
| Pipe End Type Abbreviations | Beveled end, Bevel large end, Bevel both ends, Plain One End, Plain Both Ends, Bevel one end, Bevel small end, Treaded On End, Treaded Both Ends, Beveled One End |
| Types of Technical Delivery Conditions | Cold Drawn, Annealed and Pickled, Bright Annealed, Polished |
| Surface Finish and Coating | 2B, No.4, No.1, No.8 Mirror Finish or custom Finish as per customer Requirements |
| Schedule (SCH) | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Offering value-added services | Grooving, Export Packaging, Material testing, Polishing, Export Documentation, Threading, Machining, Ultrasonic Testing, Customer Tagging/ Marking, Non Destructive, Threading, Beveling, MTR’s Available, Cutting, Destructive, Color Coding |
ERW vs Stainless Steel EFW Pipe
| ERW full form | Electric resistance welding (ERW), View Stainless Steel ERW Pipe for detailed information |
| EFW full form | Electric Fusion Welding (EFW) |
| Specification of ERW & EFW | ASME 36.10, ASME 36.19, ASME B16.25, ASME B16.49 |
| ERW & EFW Advantage | Custom size, Greater strength, Greater pressure resistant |
| ERW & EFW Disadvantage |
|
other Stainless steel Tubing Dimension ranges :
| Product Name | Executive Standard | Dimension | Steel Code / Steel Grade |
| Industrial Pipes | ASTM A312, A358, A778, JIS G3459 | OD: 1/4"~40" | TP304, TP304L, TP316L, SUS304TP |
| WT: SCH5S~SCH80S | |||
| Tubes for Boiler and Heat-Exchanger, General Service Tubing | ASTM A249, A269, JIS G3463 | OD: 15.9~139.8mm | TP304, TP304L, TP316L, SUS304TB |
| WT: 1.6~5.0mm | |||
| Mechanical and Structural Tubes | ASTM A554, JIS G3446 | OD: 7.9~152.4mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD SUS304 |
| WT: 0.5~6.5mm | |||
| Square Tubes | ASTM A554 | OD: 12.7x12.7~150x150mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD |
| WT: 0.7~6.5mm | |||
| Rectangular Tubes | ASTM A554 | OD: 10x20~100x200mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD |
| WT: 0.7~6.5mm | |||
| Sanitary Tubing | ASTM A270 | OD: 25.4~165.2mm | TP304, TP304L, TP316L, SUS304TBS |
| JIS G3447 | WT: 0.8~3.05mm | ||
| Large Gauge Pipes for Ordinary Piping | JIS G3448 | OD: 15.88~318.5mm | SUS304TPD |
| WT: 0.8~3.0mm | |||
| Large Diameter Pipes | JIS G3468 | OD: 14"~40" | SUS304TPY |
| WT: SCH5S~SCH40S |
317L 317 316 316L Astm A312 Stainless steel Welded EFW Pipe Round HEX , Square WITH 2B Surface SCH40 Technical datasheet
A312 TP317L Tube Properties
317L Stainless Steel mechanical properties & chemical composition
317L Stainless Steel Tube Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 317 | min. | – | – | – | – | – | 18.0 | 3.0-4.0 | 11.0 | – |
| max. | 0.08 | 2.0 | 1.0 | 0.040 | 0.030 | 20.0 | 14.0 | – | ||
| 317L | min. | – | – | – | – | – | 18.0 | 3.0-4.0 | 11.0 | – |
| max. | 0.08 | 2.0 | 1.0 | 0.040 | 0.030 | 20.0 | 15.0 | – | ||
Stainless Steel 317L Tubes Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 317 | 515 | 205 | 35 | 75 | 205 |
| 317L | 515 | 205 | 35 | 75 | 205 |
Stainless Steel 317L Tube Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 317 | 8000 | 193 | 15.9 | 16.2 | 17.0 | 14.2 | 18.7 | 500 | 740 |
| 317L | 8000 | 193 | 15.9 | 16.2 | 17.0 | 14.2 | 18.7 | 500 | 740 |
Equivalent Grades for 317L Stainless Steel Tubes
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | – | – | – | – |
| SS 317L | 1.4438 | S31703 | SUS 317L | – | – | – | X2CrNiMo18-15-4 |
Stainless Steel 317L Seamless Tubes Surface Finish
| Surface Finish | Internal Surface(ID) | Exterbal Surface(OD) | |||
| Roughness Average(RA) | Roughness Average(RA) | ||||
| μ inch | μm | μ inch | μm | ||
| AP | Annealed & Pickled | Not defined | Not defined | 40 or Not defined | 1.0 or Not defined |
| BA | Beight Annealed | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
| MP | Mechanical Polish | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
| EP | Electro Polish | 15,10,7,5 | 0.38,0.25,0.20;0.13 | 32 | 0.8 |
TP 410 Stainless Steel Seamless furnace / heat exchanger Pipe With
UNS S41000 DIN 1.4006 In Round ,Square Package
FAQ
Q: Would you provide samples For free?
A: Yes . with on stock specification We provide samples For Free .
Freight charge collect
Q: What information should i provide to source for the right
products ?
A: Material grade, width, thickness, coating and Purchase quantity
, Expected lead time ,etc
Q: What are the shipping ports?
A: Under normal circumstances, we ship from Shanghai, Tianjin,
Qingdao, Ningbo ports, you can choose other ports according to your
needs.
Q: About product prices?
A: Prices vary from period to period due to cyclical changes in the
price of raw materials.
Q: How long does your delivery time take?
A: In general, our delivery time is within 5-45 days, and may be
delayed if the demand is extremely large or special circumstances
occur.
Q: Can I visit your location?
A: Of course, we welcome customers from all over the world to visit
our factory. However, some of the plants are not open to the
public.
Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality
before packaging, and unqualified products will be destroyed.
Q: How to pack the products?
A: The inner layer has a waterproof paper outer layer with iron
packaging and is fixed with a fumigation wooden pallet. It can
effectively protect products from corrosion during ocean
transportation.
Q: What is your working time?
A: In general, our online service time is Beijing time: 8:00-22:00,
after 22:00, we will reply to your inquiry during the next working
day.
317L 317 316 316L Astm A312 Stainless steel Welded EFW Pipe Round HEX , Square WITH 2B Surface SCH40 Synonyms
Sanitary tubing ,sanitary tube , sanitary pipe , dairy tubing ,dairy pipe ,dairy tubing , water tubing ,
water tube , water piping , food grade tubing , Aerospace tubes
,ANSI/ASME pipe ,ASME/ASTM welded pipe
Bimetallic tubes ,Boiler tubes,Capillary tubes,Chemical injection
lines ,Coiled tubing,Composite tubes ; Condenser tubes ; Control
lines ; Downhole casing ; Ethylene furnace tubes ; Evaporator tubes
; Finned tubes ; Fittings ; Flanges ; Flowline piping ; Furnace
tubes ; GDI and CNG fuel system tubes ; Heat exchanger tubes ;
Phosphoric acid production ; Urea production ; High-pressure tubes
; High-temperature tubes; Hollow bar ; Hydraulic tubing ;
Instrumentation tubing ; ISO/EN tubes ; Lance tubes ; Mechanical
tubing
Medical tubes ;Muffle tubes ; Nitric acid tubes ; Nuclear fuel
tubes ; Nuclear steam generator tubing
Precision tubes ; Production tubing (OCTG) ; Recuperator tubes ;
Reheater tubes ; Riser tubes ; Scrubber tubes ; Steam generator
tubes ; Stripper tubes; Subsea tubes ; Superheater tubes ;
Thermocouple tubes
Titanium tubes ; Umbilical tubes ; Zirconium tubes, Nickel alloy
tube ,Nickel alloy tubing , super aolly Tube , Superalloy tubing ,
Copper tube , copper tubing . ANSI/ASME pipe ASME/ASTM welded pipe
Bimetallic tubes Boiler tubes Capillary tubes Chemical injection
lines Coiled tubing Composite tubes Condenser tubes Control lines
Downhole casing Ethylene furnace tubes Evaporator tubes Finned
tubes Fittings Flanges Flowline piping Furnace tubes GDI and CNG
fuel system tubes Heat exchanger tubes High-pressure tubes
High-temperature tubes Hollow bar Hydraulic tubing Instrumentation
tubing ISO/EN tubes Lance tubes Laying head pipe Mechanical tubing
Medical tubes Muffle tubes Nitric acid tubes Nuclear fuel tubes
Nuclear steam generator tubing Precision tubes Production tubing
(OCTG) Recuperator tubes Reheater tubes Riser tubes Scrubber tubes
Steam generator tubes Stripper tubes Subsea tubes Superheater tubes
Thermocouple tubes Titanium tubes Umbilical tubes Zirconium tubes
HEX EFW 317L Welded Steel Square Pipe 2B Surface SCH40
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