
2207 Duplex Stainless Steel Bar, stainless steel round bar, dia 2-600mm
Applications include components exposed to strong chloride rich environments. Among them are a variety of components in desalination plants, heat exchanger tubes in sea water cooling plants, drive shafts for ocean going vessels, containers for the pulp and paper industry, tube and pipe systems at petrochemical refineries and human implant components.
Duplex 2507 Standards
Chemical Composition(%): | ||||||||||
C | Mn | Si | S | P | Cr | Mo | Ni | N | Mn | Cu |
0.03 max | 1.20 max | 0.80 max | 0.020 max | 0.035 max | 24.0-26.0 | 2.50-3.50 | 6.00-8.00 | 0.20-0.32 | 1.20 max | 0.50 max |
SIZE RANGE
1) Hot rolled black bar: Dia 10-130mm.
2) Hot forged black bar: Dia 80-600mm.
3) Acid round bar: Dia 5-300mm.
4) Cold drawn bright bar: Dia 2-55mm.
5) Grinded bright bar: Dia 5-150mm.
6) Polishing bright round bar: Dia 5-600mm.
SURFACE FINISHES
Black, Peeled(K12), Cold Drawn, Turned & Polished(H10, H11), Precision Ground(H9, H8)
Certificate of Quality: issued in English, in addition the normal terms, production process, the mechanical property yield strength, tensile strength, elongation and hardness, forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.
Marking: Heat No. will be cold stamped and Steel grade, diameter mm, length mm, and the manufacturer LOGO and weight kg is painted
Skype: erichuang20111
Our Services
Third Party inspection acceptable. such as SGS, BV etc.
Supplying financial support with usance L/C 180 days after B/L date.
Please feel free to contact us again if you have any further questions. We look forward to receiving an order from you.
SHANGHAI UNITE STEEL
We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.
In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china, such as: DAYE Special Steel-a famous steel enterprise with the longest steelmaking history; BAO Steel, and Dongbei Special Steel Group-the biggest special steel manufacturer; TPCO, VALIN-largest seamless steel tube production enterprise; What's more, we have built long, deep and close business relationship with dozens of steel companies, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!