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High Rigidity OEM/ODM Custom AISI 4140 1m-9m Steel Round Bar
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616.

High Rigidity OEM/ODM Custom AISI 4140 1m-9m Steel Round Bar Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM 42CRMO (AISI 4140) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140 and SAE 4140, is a premium chromium-molybdenum alloy steel renowned for its exceptional strength, ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Compressive Strength Customizable AISI 4140 Alloy Steel Round Bar
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617.

High Compressive Strength Customizable AISI 4140 Alloy Steel Round Bar Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM 42CRMO (AISI 4140) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140 and SAE 4140, is a premium chromium-molybdenum alloy steel renowned for its exceptional strength, ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Tensile Strength Custom AISI 4140 Hot Rolled Steel Round Bar
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618.

High Tensile Strength Custom AISI 4140 Hot Rolled Steel Round Bar Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM 42CRMO (AISI 4140) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140 and SAE 4140, is a premium chromium-molybdenum alloy steel renowned for its exceptional strength, ...

Company: Jiangsu Changchen Materials Co., Ltd.

Strong OEM Custom AISI 4140 Steel Round Bar for Rail Transportation
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619.

Strong OEM Custom AISI 4140 Steel Round Bar for Rail Transportation Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM 42CRMO (AISI 4140) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140 and SAE 4140, is a premium chromium-molybdenum alloy steel renowned for its exceptional strength, ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Quality OEM Custom AISI 4140 42CrMo Steel Round Bar
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620.

High Quality OEM Custom AISI 4140 42CrMo Steel Round Bar Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM 42CRMO (AISI 4140) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140 and SAE 4140, is a premium chromium-molybdenum alloy steel renowned for its exceptional strength, ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Pressure Resistance Custom AISI 4140 Hot-Rolled Steel Round Bar
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621.

High Pressure Resistance Custom AISI 4140 Hot-Rolled Steel Round Bar Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM 42CRMO (AISI 4140) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140 and SAE 4140, is a premium chromium-molybdenum alloy steel renowned for its exceptional strength, ...

Company: Jiangsu Changchen Materials Co., Ltd.

Abrasion Resistant OEM Custom 1045hot-Rolled Steel Round Bar for Rail Transportation
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622.

Abrasion Resistant OEM Custom 1045hot-Rolled Steel Round Bar for Rail Transportation Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM CARBON STEEL ROD Our carbon steel rod delivers exceptional performance for demanding industrial applications, featuring high-strength hot-rolled construction specifically engineered for ...

Company: Jiangsu Changchen Materials Co., Ltd.

Impact-Resistant OEM/ODM Custom 1045 Hot-Rolled Steel Round Bar for Construction Engineering
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623.

Impact-Resistant OEM/ODM Custom 1045 Hot-Rolled Steel Round Bar for Construction Engineering Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM CARBON STEEL ROD Our carbon steel rod delivers exceptional performance for demanding industrial applications, featuring high-strength hot-rolled construction specifically engineered for ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Strength OEM Custom 1045 Steel Round Bar for Chemical Plant
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624.

High Strength OEM Custom 1045 Steel Round Bar for Chemical Plant Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM CARBON STEEL ROD Our carbon steel rod delivers exceptional performance for demanding industrial applications, featuring high-strength hot-rolled construction specifically engineered for ...

Company: Jiangsu Changchen Materials Co., Ltd.

Reliable Customization 1045carbon Steel Round Bar for Petrochemical Equipment Plant
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625.

Reliable Customization 1045carbon Steel Round Bar for Petrochemical Equipment Plant Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM CARBON STEEL ROD Our carbon steel rod delivers exceptional performance for demanding industrial applications, featuring high-strength hot-rolled construction specifically engineered for ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Quality OEM/ODM Custom 1045 Carbon Steel Round Bar for Oil Refinery
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626.

High Quality OEM/ODM Custom 1045 Carbon Steel Round Bar for Oil Refinery Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM CARBON STEEL ROD Our carbon steel rod delivers exceptional performance for demanding industrial applications, featuring high-strength hot-rolled construction specifically engineered for ...

Company: Jiangsu Changchen Materials Co., Ltd.

Durable Customizable Hot-Rolled 1045 Steel Round Bar for Hydropower Station
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627.

Durable Customizable Hot-Rolled 1045 Steel Round Bar for Hydropower Station Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM CARBON STEEL ROD Our carbon steel rod delivers exceptional performance for demanding industrial applications, featuring high-strength hot-rolled construction specifically engineered for ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Quality OEM/ODM Custom 1045 Hot-Rolled Steel Round Bar for Construction Machinery
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628.

High Quality OEM/ODM Custom 1045 Hot-Rolled Steel Round Bar for Construction Machinery Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM CARBON STEEL ROD Our carbon steel rod delivers exceptional performance for demanding industrial applications, featuring high-strength hot-rolled construction specifically engineered for ...

Company: Jiangsu Changchen Materials Co., Ltd.

Impact-Resistant OEM Custom 1045hot-Rolled Steel Round Bar for Rail Transportation
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629.

Impact-Resistant OEM Custom 1045hot-Rolled Steel Round Bar for Rail Transportation Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM CARBON STEEL ROD Our carbon steel rod delivers exceptional performance for demanding industrial applications, featuring high-strength hot-rolled construction specifically engineered for ...

Company: Jiangsu Changchen Materials Co., Ltd.

Good Rigidity OEM Custom 1045hot-Rolled Carbon Steel Round Bar for Power Plant
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630.

Good Rigidity OEM Custom 1045hot-Rolled Carbon Steel Round Bar for Power Plant Open Details in New Window [Mar 27, 2026]

Product Description PREMIUM CARBON STEEL ROD Our carbon steel rod delivers exceptional performance for demanding industrial applications, featuring high-strength hot-rolled construction specifically engineered for ...

Company: Jiangsu Changchen Materials Co., Ltd.