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Dongbei Special Steel Group is well known in China for production of special steel wire. It covers bearing steel wire, stainless steel wire, spring steel wire, high-speed steel wire, rivet steel wire and precision alloy steel wire, heat resisting alloy steel wire, bright steel wire and other kinds of wire with special required chemical composition and property. The yearly production of wire products in Dongbei Special Steel now is 15,000t. The total category steel wire provided and the quality is stable, and has the good fame in domestic market. Dongbei Special Steel Group developed the 7800m anti-sulpher and chlorine steel wire for oil well, ultra-purity special welding wire, bearing steel wire for high-speed cold heading machine, 13.5m alloy spring steel ground straight wire etc., according to customers various requirements.
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The bearing steel wire was awarded the “National Gold Cup Prize for its product quality conforming to the international standard.”
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Classification of Alloy Steel Wire、Specification
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Classification
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Diameter
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Specification
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Manufacturer
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Wire Rod
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Diameter
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Grounding
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Stainless
Steel |
Stainless steel wire
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0.3~18.0
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1.0~12.0
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1.0~10.0
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GB/T4240
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Dalian
Dalian Steel Wire
Company |
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Stainless spring steel wire
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0.3~12.0
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YB(T)11 GJB3320 GJB714
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Stainless cold heading steel wire
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1.0~18.0
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1.0~10.0
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GB/T4232
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Stainless steel wire for welding
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0.5~18.0
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YB/T5092
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Free cutting stainless steel wire
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1.0~18.0
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1.0~12.0
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GB/T4240 Q/DG.J37
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Valve steel bar
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3.0~13.0
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3.0~12.0
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GB/T12773 Q/DG.J39
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Stainless bearing steel wire
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0.3~18.0
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1.0~12.0
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1.0~10.0
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YB/T096
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Bearing
Steel |
High carbon chromium bearing steel wire
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1.0~18.0
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1.0~14.0
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1.0~12.0
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GB/T18579 Q/DG.J21
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High temperature bearing steel wire
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1.0~18.0
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1.0~14.0
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1.0~12.0
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YB688
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Spring
Steel |
Carbon spring steel wire
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0.3~18.0
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GB/T4357-4358 GJB1497 Q/DG.J31
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Alloy spring steel wire
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1.0~18.0
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1.0~12.0
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GB/T5218 YB/T5136
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Tool Steel
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Carbon tool steel wire
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1.0~18.0
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1.0~12.0
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1.0~10.0
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GB/T5952 Q/DG.J30
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Alloy tool steel wire
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1.0~18.0
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1.0~13.0
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1.0~12.0
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YB/T095
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High speed tool steel wire
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1.0~18.0
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1.0~12.0
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1.0~11.0
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GB/T3080
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Rivet Steel
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Carbon rivet steel wire
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1.0~18.0
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1.0~12.0
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GB/T5953 YB/T5144
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Alloy rivet steel wire
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1.0~18.0
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1.0~12.0
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GB/T5954 GJB3319
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Rivet Steel
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Carbon structural steel wire
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1.0~18.0
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1.0~13.0
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1.0~12.0
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GB/T3206
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Alloy steel wire
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1.0~18.0
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1.0~13.0
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1.0~12.0
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GB/T3079 GJB3327
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Structural steel wire for welding
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0.5~18.0
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GB/T14957 Q/DG.J35
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Free cutting structural steel wire
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1.0~18.0
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3.0~13.0
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1.0~12.0
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GB/T8731 GJB1494
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Special
Alloy |
Precision alloy wire
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0.3~18.0
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1.0~12.0
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GBn198 YB/T5231、5256、5235、5240、5253、5259
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Superalloy wire
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1.0~18.0
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1.0~8.0
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GJB3167
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