Pickled Boiler Welded Heat Exchanger Pipe Ss201 Ss304 Ss304l Ss316l
Brand Name:Cosco Steel
Certification:ISO,SGS,CQC,etc.
Model Number:SS201 SS304 SS304L SS316L etc
Minimum Order Quantity:500Kgs/ one size
Delivery Time:25-30 days
Payment Terms:T/T, L/C at sight
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Location:
Wenzhou
Address:
No. 2503 Room,3B Buiding,ShiFu Road,LuCheng District,Wenzhou City,China
Supplier`s last login times:
within 27 hours
Product Details
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Product Details
Pickled Boiler Welded Stainless Steel Heat Exchanger Tube SS201 SS304 SS304L SS316L
Quick Details:
Standard: JIS , AISI , ASTM , GB , DIN , EN
Material: 304/304L , 316/316L , 309S , 321 , 347 etc.
Size: 20mm to 1000mm
Wall Thickness: 1mm to 12mm
Surface Treatment: Polished / Pickled
Type Of Pipe: Welded
Specifications
Standard | ASTM A554, A249, A269 and A270, A312/DIN11850 | |||||
Material Grade | 201 ( Ni 0.8%-1.2%), 202 (Ni 3.5%~4.5%), 301(Ni 5%) 304 (Ni 8%, Cr 18%), 304L(Ni8,Cr18 with low carbon) 316 (Ni 10%, Cr 18%), 316L (Ni10%~14% CR:18% with low carbon), | |||||
Outer Diameter | ROUND :6mm—219mm SQUARE:10MMX10MM-100MMX100MM/RECTANGUALR:5MMX10MM-50MMX100MM | |||||
Thickness | 0.25mm - 3.0mm | |||||
Length | 6m or as customers' request | |||||
Tolerance | a) Outer Diameter: +/- 0.2mm | |||||
b) Thickness: +/- 0.02mm | ||||||
c) Length: +/- 5mm | ||||||
Surface | Satin / Hairline/180G/320G/400G/600G(MirrorFinished) | |||||
Application | Decoration Structure, upholstery, industry instrument | |||||
Test | ULTRASONIC THICKNESS METER ,EXPANSION TEST, EDDY TEST ETC. | |||||
Chemical Composition of Material | Material Composition | 201 | 202 | 304 | 316 | 430 |
C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.08 | ≤0.12 | |
Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | |
Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 | |
P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 | |
S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 | |
Cr | 16-18 | 17-19 | 18-20 | 16-18 | 16-18 | |
N | 3.5-5.5 | 4-6 | 8-10.5 | 10-14 | ||
Mo | 2.0-3.0 | |||||
Mechanical Property | Material Item | 201 | 202 | 304 | 316 | |
Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 | ||
Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | ||
Extension | ≥30% | ≥30% | ≥35% | ≥35% | ||
Hardness (HV) | <253 | <253 | <200 | <200 | ||
Applications:
We,thistypeseamlessandweldedheat exchanger tube bewidelyusedinkindsofindustries:
- Petrochemicalindustry,Electricity,
- Nuclearenergy,
- Chemicalfertilizer,Boiler,Lighttextile,
- Spinningandweavingindustry,
- Powerindustry,
- Pharmacyandbiologyetc.
Ouradvantage
- 100%TubeHydro-staticTestorNondestructiveElectricTest
- 100%EddyCurrentTest
- 100%UltrasonicDetectorTestifcustomerrequested
- TensileandHardnessTestforeachHeatNo.’smaterial
- 100%Annealing&SolutionandPickling
Pickled Boiler Welded Heat Exchanger Pipe Ss201 Ss304 Ss304l Ss316l
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