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High Strength OEM ODM B7 Round Bar for Petrochemicals
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361.

High Strength OEM ODM B7 Round Bar for Petrochemicals Open Details in New Window [Aug 25, 2026]

Product Description SPECIAL ALLOY STEEL BARS Special alloy steel bars (commonly referred to as special steel rods or alloy round bars) are high-performance engineering bars engineered for superior strength, wear ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Pressure Resistance Custom AISI 4140 Scm440 42CrMoA Hot-Rolled Steel Round Bar
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362.

High Pressure Resistance Custom AISI 4140 Scm440 42CrMoA Hot-Rolled Steel Round Bar Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.

Multi-Purpose OEM/ODM Custom AISI 4140 Scm440 Hot-Rolled 1m-9m Steel Round Bar
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363.

Multi-Purpose OEM/ODM Custom AISI 4140 Scm440 Hot-Rolled 1m-9m Steel Round Bar Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Compressive Strength AISI 4140 42CrMo4 Scm440 42CrMoA Alloy Steel Round Bar
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364.

High Compressive Strength AISI 4140 42CrMo4 Scm440 42CrMoA Alloy Steel Round Bar Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Load Bearing 4140 Chrome Moly Round Bar
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365.

High Load Bearing 4140 Chrome Moly Round Bar Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.

OEM ODM Turned Polished Hot Rolled 16mo3 Round Bar for Bearing Manufacturing
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366.

OEM ODM Turned Polished Hot Rolled 16mo3 Round Bar for Bearing Manufacturing Open Details in New Window [Aug 25, 2026]

Product Description SPECIAL ALLOY STEEL BARS Special alloy steel bars (commonly referred to as special steel rods or alloy round bars) are high-performance engineering bars engineered for superior strength, wear ...

Company: Jiangsu Changchen Materials Co., Ltd.

Long Life OEM Custom AISI 4140 Scm440 Hot-Rolled Alloy Steel Round Bar
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367.

Long Life OEM Custom AISI 4140 Scm440 Hot-Rolled Alloy Steel Round Bar Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Thermal Conductivity Custom A193 B7 Alloy Round Bar for Building Structures
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368.

High Thermal Conductivity Custom A193 B7 Alloy Round Bar for Building Structures Open Details in New Window [Aug 25, 2026]

Product Description SPECIAL ALLOY STEEL BARS Special alloy steel bars (commonly referred to as special steel rods or alloy round bars) are high-performance engineering bars engineered for superior strength, wear ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Thermal Conductivity Custom Turned Polished 16mo3 Alloy Round Bar for Compressors
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369.

High Thermal Conductivity Custom Turned Polished 16mo3 Alloy Round Bar for Compressors Open Details in New Window [Aug 25, 2026]

Product Description SPECIAL ALLOY STEEL BARS Special alloy steel bars (commonly referred to as special steel rods or alloy round bars) are high-performance engineering bars engineered for superior strength, wear ...

Company: Jiangsu Changchen Materials Co., Ltd.

Strong Customizable 42CrMo AISI 4140 42CrMo4 Scm440 42CrMoA 1m-9m Steel Round Bar
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370.

Strong Customizable 42CrMo AISI 4140 42CrMo4 Scm440 42CrMoA 1m-9m Steel Round Bar Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.

Wear Resistant Customization AISI 4140 42CrMo4 Scm440 42CrMoA Alloy Steel Round Bar
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371.

Wear Resistant Customization AISI 4140 42CrMo4 Scm440 42CrMoA Alloy Steel Round Bar Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Resistance 42CrMo AISI 4140 Custom Steel Round Bar for Power Plant
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372.

High Resistance 42CrMo AISI 4140 Custom Steel Round Bar for Power Plant Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.

Wear Resistant Custom AISI 4140 42CrMo4 Scm440 Hot-Rolled Chrome Moly Round Bar
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373.

Wear Resistant Custom AISI 4140 42CrMo4 Scm440 Hot-Rolled Chrome Moly Round Bar Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Pressure Resistance Custom 1m-9m AISI 4140 42CrMo4 Scm440 Steel Round Bar
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374.

High Pressure Resistance Custom 1m-9m AISI 4140 42CrMo4 Scm440 Steel Round Bar Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.

High Quality OEM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Steel Round Bar
Contact Now

375.

High Quality OEM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Steel Round Bar Open Details in New Window [Aug 25, 2026]

Product Description PREMIUM 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) ALLOY STEEL ROUND BAR Our 42CrMo steel round bar, equivalent to AISI 4140, SAE 4140, EN 42CrMo4 (1.7225) and JIS SCM440, is a premium ...

Company: Jiangsu Changchen Materials Co., Ltd.