ASTM 304L 316L Stainless Steel Welded Sanitary Pipe 500mm Polished Surface For Food
ASTM 304L 316L Stainless Steel Welded Pipe Sanitary Pipe Polished Surface For Food and Chemical
What is difference between 304L and 316L?
Chemical differences between 304L and 316L stainless steel:
From a chemical point of view, 304 stainless steel contains 18% chromium and 8% nickel while 316 stainless
steel contains 16% chromium, 10% nickel and 2% molybdenum. The molybdenum is added to help resist corrosion.
What is difference between ERW and seamless?
Seamless pipe is manufactured by extruding the metal to the desired length; therefore ERW pipe have a
welded joint in its cross-section, while seamless pipe does not have any joint in its cross-section through-out
its length. etc.
| Size | Outer Diameter | Seamless:6-500mm or Customized |
| Welded:6-2500mm or Customized | ||
| Wall Thickness | Seamless:0.5-150mm or Customized | |
| Welded:3-40mm or Customized | ||
| Length | 1-12m as customer requirement | |
| Material | 201,304,309S,310S,316,316L,316Ti,317,317L,321,904L,439 | |
| Surface Fnished | No.1 No.3 No.4 HL 2B BA 4K 8K 1D 2D | |
| Testing Methods | Pressure test,Flaw detection,Eddy current testing, Hydrostatic testing or Ultrasonicexamination and also with chemical and physical property inspection | |
| Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JISG3463,GOST9941,EN10216, BS3605,GB13296 | |
| Application |
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| Container Size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
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Applications:
Delivery:
2. Goods delivered by 20" , 40" FCL/LCL by quantity or customer's request.
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 10-30days after conformed or according to quantity.
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