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High Strength OEM ODM B7 Round Bar for Petrochemicals
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13336.

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 Performance OEM/ODM Custom 4140 42CrMo4 Scm440 42CrMoA Hot-Rolled Steel Bar
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13337.

High Performance OEM/ODM Custom 4140 42CrMo4 Scm440 42CrMoA Hot-Rolled Steel 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 AISI 4140 Scm440 42CrMoA Hot-Rolled Steel Round Bar
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13338.

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.

Wear Resistant OEM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Steel Bar
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13339.

Wear Resistant OEM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Steel 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.

Premium 20mncr5 Alloy Round Bar for Automotive Parts
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13340.

Premium 20mncr5 Alloy Round Bar for Automotive Parts 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.

Multi-Purpose OEM/ODM Custom AISI 4140 Scm440 Hot-Rolled 1m-9m Steel Round Bar
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13341.

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.

Strong OEM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Round Steel Rod
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13342.

Strong OEM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Round Steel Rod 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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13343.

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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13344.

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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13345.

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.

Impact Resistant Customizable AISI 4140 42CrMo4 Scm440 Alloy Chrome Moly Round Bar
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13346.

Impact Resistant Customizable AISI 4140 42CrMo4 Scm440 Alloy 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.

Long Life OEM Custom AISI 4140 Scm440 Hot-Rolled Alloy Steel Round Bar
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13347.

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.

Tensile Strength OEM/ODM Custom 8620 20mncr5 Special Alloy Steel Round Rod
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13348.

Tensile Strength OEM/ODM Custom 8620 20mncr5 Special Alloy Steel Round Rod 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.

Corrosion Resistance Customizable 20mncr5 Special Alloy Steel Bar for Building Structures
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13349.

Corrosion Resistance Customizable 20mncr5 Special Alloy Steel 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 Hardness Customization Turned & Polished 34CrNiMo6 Special Steel Rod for Petrochemical Industry
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13350.

High Hardness Customization Turned & Polished 34CrNiMo6 Special Steel Rod for Petrochemical Industry 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.