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          2. Welcome to: Danyang Hualong Special Steel Co., Ltd. official website
            Location: Home > Products
            Products
            Corrosion-resistant alloy


            Our production of a variety of bar, plate, pipe, all kinds of performance, chemical composition are based on GB production.


            Chemical Composition

            Alloy
            Grade

            Cr

            Ni

            Fe

            Mo

            W

            Cu

            Ai

            Ti

            Nb

            Co

            Si

            Mu

            NS111

            19.0 ~ 23.0

            30.0 ~ 35.0

            Margin

            ≤ 0.75

            0.15 ~ 0.60

            0.15 ~ 0.60

            ≤ 1.00

            ≤ 1.50

            NS112

            19.0 ~ 23.0

            30.0 ~ 35.0

            Margin

            ≤ 0.75

            0.15 ~ 0.60

            0.15 ~ 0.60

            ≤ 1.00

            ≤ 1.50

            NS113

            24.0 ~ 26.5

            34.0 ~ 37.0

            Margin

            0.15 ~ 0.45

            0.15 ~ 0.60

            0.30 ~ 0.70

            0.50 ~ 1.50

            NS131

            19.0 ~ 21.0

            42.0 ~ 44.0

            Margin

            12.5 ~ 13.5

            ≤ 0.70

            ≤ 1.00

            NS141

            25.0 ~ 27.0

            34.0 ~ 37.0

            Margin

            2.0 ~ 3.0

            3.0 ~ 4.0

            0.40 ~ 0.90

            ≤ 0.70

            ≤ 1.00

            NS142

            19.5 ~ 23.5

            38.0 ~ 46.0

            Margin

            2.5 ~ 3.5

            1.5 ~ 3.0

            ≤0.2

            0.60 ~ 1.20

            ≤ 0.50

            ≤ 1.00

            NS143

            19.0 ~ 21.0

            32.0 ~ 38.0

            Margin

            2.0 ~ 3.0

            3.0 ~ 4.0

            8xc ~ 1.00

            ≤ 1.00

            ≤ 2.00

            NS311

            28.0 ~ 31.0

            Margin

            ≤1.0

            ≤ 0.30

            ≤ 0.50

            ≤ 1.20

            NS312

            14.0 ~ 17.0

            Margin

            6.0 ~ 10.0

            ≤ 0.50

            ≤ 0.50

            ≤ 1.00

            NS313

            21.0 ~ 25.0

            Margin

            10.0 ~ 15.0

            ≤ 1.00

            1.00 ~ 1.70

            ≤ 0.50

            ≤ 1.00

            NS314

            35.0 ~ 38.0

            Margin

            ≤ 1.0

            0.20 ~ 0.50

            ≤ 0.50

            ≤ 1.00

            NS315

            27.0 ~ 31.0

            Margin

            7.0 ~ 11.0

            ≤ 0.50

            ≤ 0.50

            ≤ 0.50

            NS321

            ≤1.00

            Margin

            4.0 ~ 6.0

            26.0 ~ 30.0

            ≤ 2.5

            ≤ 1.00

            ≤ 1.00

            NS322

            ≤1.00

            Margin

            ≤ 2.0

            26.0 ~ 30.0

            ≤ 1.0

            ≤ 1.00

            ≤ 1.00

            NS331

            14.0 ~ 17.0

            Margin

            ≤ 8.0

            2.0 ~ 3.0

            0.40 ~ 0.90

            ≤ 0.70

            ≤ 1.00

            NS332

            17.0 ~ 19.0

            Margin

            ≤ 1.0

            16.0 ~ 18.0

            ≤ 0.70

            ≤ 1.00

            NS333

            14.5 ~ 16.5

            Margin

            4.0 ~ 7.0

            15.0 ~ 17.0

            3.0 ~ 4.5

            ≤ 2.5

            ≤ 1.00

            ≤ 1.00

            NS334

            14.5 ~ 16.5

            Margin

            4.0 ~ 7.0

            15.0 ~ 17.0

            3.0 ~ 4.5

            ≤ 2.5

            ≤ 0.08

            ≤ 1.00

            NS335

            14.0 ~ 18.0

            Margin

            ≤ 3.0

            14.0 ~ 17.0

            ≤ 0.70

            ≤ 2.0

            ≤ 0.08

            ≤ 1.00

            NS336

            20.0 ~ 23.0

            Margin

            ≤ 5.0

            8.0 ~ 10.0

            ≤ 0.40

            ≤ 0.40

            3.15 ~ 4.15

            ≤ 1.0

            ≤ 0.50

            ≤ 0.50

            NS337

            19.0 ~ 21.0

            Margin

            ≤ 5.0

            15.0 ~ 17.0

            ≤ 0.10

            ≤ 0.10

            ≤ 0.40

            0.50 ~ 1.50

            NS341

            19.0 ~ 21.0

            Margin

            ≤ 7.0

            2.0 ~ 3.0

            1.0 ~ 2.0

            0.4 ~ 0.9

            ≤ 0.70

            ≤ 1.00

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