Description
SAF2205 Duplex Stainless Steel Centrifugal Casting Tube Name SAF 2207 Duplex Stainless Steel Centrifugal Casting Tube for Petroleum,Electric Power and Machinery Standard ASTM A789,ASME SA789,ASTM 312/269/213/358 Material Grade 2207 (Ni 4.5%, 22 Cr),201 ( Ni 1.2%),202 (Ni 3.5%~4.5%),301(Ni 5%),304 (Ni 8%, Cr 18%),316 (Ni 10%, Cr 18%),316L (Ni10%~14%),430 Outer Diameter 2.0mm–320mm Thickness 0.5mm – 25mm Length 6m or as customer’s request Tolerance a) Outer Diameter: +/- 0.2mm b) Thickness: +/- 0.02mm c) Length: +/- 5mm Surface 180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish Application Industry instrument ,Decoration ,construction, upholstery Test Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT Chemical Composition of Material Material Composition 2205 202 304 316 430 C ≤0.030 ≤0.15 ≤0.08 ≤0.08 ≤0.12 Si ≤1.00 ≤1.00 ≤1.00 ≤1.00 ≤1.00 Mn ≤2.00 7.5-10 ≤2.00 ≤2.00 ≤1.00 P ≤0.030 ≤0.06 ≤0.045 ≤0.045 ≤0.040 S ≤0.015 ≤0.03 ≤0.030 ≤0.030 ≤0.030 Cr 21-23 17-19 18-20 16-18 16-18 Ni 4.5-6.5 4-6 8-10.5 10-14 Mo 2.9-3.5 2.0-3.0 Mechanical Property Material Item 2205 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
Composition(%) C Si Mn S P Ni Cr Mo SAF2205 ≤0.03 ≤1.0 ≤2.0 ≤0.02 ≤0.03 4.5-6.5 21.0-23.0 2.5-3.5
Our Experience: 13 Year Experience in Heat-resistant Steel Field 18 Year Expertise in Wear-resistant Material Field 20 Year Customer-made High Quality Castings & Forgings Trading Terms: The nearest seaport: Shanghai port The nearest airport: Shanghai Pudong airport Payment Terms:L/C,TT,West Union,Paypal Payment Condition:50% before production, 50% before delivery against complete set of inspection report Supply Capability: 10,000 tons per year Sample Availability: yes Sample Time:15-30 Days Packing: Plywood Cases or Steel Crates Delivery time: 45 working days per 20 tons regular castings & forgings Service: OEM, ODM or Customized
20-year Foundry Operation Experience. Friendly & High Efficient Technical & Commercial Communication Professional Export Practices: Exported to +60 Overseas Countries.