Lianyungang Dapu Metal Material Co., Ltd
Lianyungang Dapu Metal Materials Co., Ltd
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303 stainless steel provides the best machinability among all the austenitic. 303 gains its improved machining and galling characteristics by the addition on sulphur, however this addition also lowers the stainless steel corrosion resistance and reduces its toughness slightly when comparing it to 304 stainless steel tubing.
303 1.4305 is a sulphur bearing austenitic free machining stainless steel. 303 stainless steel offers excellent corrosion resistance with improved machineability to the more popular 304 stainless steel grade. As with other austenitic stainless steel grades 303 stainless steel offer excellent toughness though the higher sulphur content reduces the toughness slightly in 303 stainless steel. 303 stainless steel will give good oxidation resistance in occasional service up to 750ºC and in continuous service up to 871ºC (not recommended for 303 grade) The higher sulphure content of 303 stainless steel gives the grade poor weldability and reduced formability compared with other austenitic stainless steel grades.
| Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
| Material | 201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321, 310S, 309S, 410, 410S,420, 430, 431, 440A, 904L, 2205, 2507, ect. |
| Out- Diameter | Seamless Pipe: 6mm-530mm Welded Pipe: 8mm-3000mm |
| | Seamless Pipe: 1.0mm - 40mm Welded Pipe: 0.5mm-45mm As Your Request |
| Tolerance | a) Outer Diameter: +/-0.2mm b) Thickness: +/- 1% or as customer request c) Length: +/- 10mm |
| Length | 1-12m or as Your Request |
| Surface | 2B,BA(bright annealed) NO.1 NO.2 NO.3 NO.4,2D, 4K, 6K, 8K HL(Hair Line), SB, Embossed,as your request |
| Certificate | BV,ISO ,CE,SGS,TUV |
| Seaworthy Packaging | 20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM |
| 0ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM |
Products covered with boards are used for transportation protection.
All products will be packed in solid wooden packaging.
Each carton with good support and reinforcement.
Take photos of container loading and seal the container.
Fast transportation speed. Let the customer know every step.
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