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Payment Type: L/C,T/T,D/P,Paypal
Transportation: Ocean,Land,Air
$10
≥1 Kilogram
Model No.: Welded Pipe
Brand: YUHONG
Type: Welded
Certification: Ul
Application: Gas Pipe
Section Shape: Round
Usage: Thermal Equipment
Technique: Efw
Material: Stainless Steel
Outside Diameter 30 Inch / DN750 TP347 / 1.4541 EFW / ERW Stainless Steel Welded Pipe With Annealed & Pickled Surface For Heat Exchanger Shell etc
30 Inch TP347 1.4541 EFW Stainless Steel Pipe, Stainless Steel Welded Pipe
ASTM A358/A358M covers electric-fusion-welded austenitic chromium-Nickel Alloy Steel Pipe suitable for corrosive or high-temperature service, or both.
Five classes of pipe are covered as follows:
Class 1—Pipe shall be double welded by processes employing filler metal in all passes and shall be completely radiographed.
Class 2—Pipe shall be double welded by processes employing filler metal in all passes. No radiography is required.
Class 3—Pipe shall be single welded by processes employing filler metal in all passes and shall be completely radiographed.
Class 4—Same as Class 3 except that the weld pass exposed to the inside pipe surface may be made without the addition of filler metal.
Class 5—Pipe shall be double welded by processes employing filler metal in all passes and shall be spot radiographed.
Customer can choose above Five classes of pipe according to their requirements.
Standard Specification :
ASTM A249 / A249M - 10a: Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
ASTM A269 - 10: Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A312 / A312M - 12: Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A358/A358M-08a: Standard Specification for Electric-Fusion-Welded Austenitic
ASTM A778 - 01(2009)e1: Standard Specification for Welded, Unannealed Austenitic Stainless Steel Tubular Products
ASTM A789 / A789M - 10a: Standard Specification for Seamless and Welded Ferritic Austenitic Stainless Steel Tubing for General Service
ASTM A790 / A790M - 11: Standard Specification for Seamless and Welded Ferritic Austenitic Stainless Steel Pipe
Others like BS, JIS , DIN , EN , GOST standard we all can supply .
Material Grade:
American Standard | Austenitic Steel: TP304,TP304L,TP304H, TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H, TP317,TP317L, TP321, TP321H,TP347, TP347H,904L- Duplex Steel : S32101,S32205,S31803,S32304,S32750, S32760 Others:TP405,TP409, TP410, TP430, TP439,... |
Europen Standard | 1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438, 1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501 |
Russia Standard | 08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б,10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т,12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т, 06ХН28МДТ |
Size Range :
Production | Outside Diameter | Wall Thickness |
Welded Pipe | 6.00mm to 830mm | 0.5mm to 48mm |
Some of the quality tests carried out by us includes:
Corrosion Test | Conducted only when specially requested by the client |
Chemical Analysis | Test done as per required quality standards |
Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
Air Under Pressure Test | To check any evidence of air leakage |
Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
Application:
1 . For fluid and gas transport
2 . Structure and machining
3 . Heat exchanger pipes etc
4. Heat exchanger shell etc.
Advantages:
1 . Superior surface finish
2 . Better mechanical property
3 . More precise dimension
4 . Perfect inspection method and inspection equipment
YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel (Hastelloy , Monel, Inconel, Incoloy) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by : ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.
If you have any inquires, please freely contact us.
Selling Units | : | Kilogram |
---|---|---|
Package Type | : | Plywood Case /Iron Case/ In Bundles Packing |
Packaging: Plywood Case /Iron Case/ In Bundles Packing
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 2000 Ton / Month
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST 9941
Payment Type: L/C,T/T,D/P,Paypal
Incoterm: FOB,CFR,CIF,EXW,FCA
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.