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AISI 4140 42CrMo 1045 4340 Alloy Forged High Strength Hot Rolled Steel Rod Round Bar

AISI 4140 42CrMo 1045 4340 Alloy Forged High Strength Hot Rolled Steel Rod Round Bar

US $ 499-599 / Ton FOB
10 Tons (MOQ)
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LIAOCHENG HUAJIAN STEEL CO., LTD.

Shandong, China Since 2016
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Circular AISI 4340 Forging Steel 316 4340h En36b SUS 410 Stainless 33mm Special Wire Rod 42CrMo Round Iron Alloy Steel Bar

Circular AISI 4340 Forging Steel 316 4340h En36b SUS 410 Stainless 33mm Special Wire Rod 42CrMo Round Iron Alloy Steel Bar

US $ 1,000-2,000 / Ton FOB
1 Ton (MOQ)
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Wuxi Jinbao Special Steel Co., Ltd.

Jiangsu, China Since 2023
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4140 4130 4340 42CrMo4 Alloy Round Steel Bar Hot Rolled and Hot Forging Processed 20mm to 500mm

4140 4130 4340 42CrMo4 Alloy Round Steel Bar Hot Rolled and Hot Forging Processed 20mm to 500mm

US $ 350-420 / Ton FOB
5 Tons (MOQ)
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Liaocheng Haoshuntong Metal Materials Co., Ltd.

Trading Company

Shandong, China Since 2025
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AISI 4130 4145 4340 Forged Steel Engine Drive Shaft Spline Shaft 34CrNiMo6 Alloy Round/Roller Shaft Forging Parts

AISI 4130 4145 4340 Forged Steel Engine Drive Shaft Spline Shaft 34CrNiMo6 Alloy Round/Roller Shaft Forging Parts

US $ 90-115 / Piece FOB
1 Piece (MOQ)
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Shandong Meide Import and Export Co., Ltd.

Shandong, China Since 2023
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AISI 4140 4130 1045 1020 4340 8620 Y20 Y50 Y50 Y55 Y100 Cold Rolled Hot Rolled Steel Bar Round Rod

AISI 4140 4130 1045 1020 4340 8620 Y20 Y50 Y50 Y55 Y100 Cold Rolled Hot Rolled Steel Bar Round Rod

US $ 365-456 / Ton FOB
5 Tons (MOQ)
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Shandong Hongyan Metal Material Co., Ltd.

Trading Company

Shandong, China Since 2021
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Alloy Steel with 34CrNiMo6 AISI 4340 1.6582 Flat Steel Plate Metal Sheet Pipe Block Round Bar Sncm439

Alloy Steel with 34CrNiMo6 AISI 4340 1.6582 Flat Steel Plate Metal Sheet Pipe Block Round Bar Sncm439

US $ 1,000-2,000 / Ton FOB
1 Ton (MOQ)
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Ningbo Ningshing Precision Machinery Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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AISI 4340 40crnimo Quenched and Tempered Forged Steel Round Bar AISI 4340 Steel Price Per Kg

AISI 4340 40crnimo Quenched and Tempered Forged Steel Round Bar AISI 4340 Steel Price Per Kg

US $ 1,800-2,000 / Ton FOB
1 Ton (MOQ)
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Sichuan Liaofu Special Steel Co., Ltd.

Trading Company

Sichuan, China Since 2023
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Structural Steel Round Bar Q+T Forged 42CrMo 4140 1.7225 42CrMo4 Scm440 4340 1.6582 34CrNiMo6 8620 8640 20mncr5 Alloy Steel for Shaft Connecting Rod Gear

Structural Steel Round Bar Q+T Forged 42CrMo 4140 1.7225 42CrMo4 Scm440 4340 1.6582 34CrNiMo6 8620 8640 20mncr5 Alloy Steel for Shaft Connecting Rod Gear

US $ 500-1,100 / Ton FOB
1 Ton (MOQ)
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Liaocheng Xinruyi Trading Co., LTD.

Shandong, China Since 2021
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Premium AISI 4340 Forged Alloy Steel Round Bar for Industrial Use

Premium AISI 4340 Forged Alloy Steel Round Bar for Industrial Use

US $ 620-780 / Ton FOB
1 Ton (MOQ)
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Shandong Xinhe International Trade Co., Ltd

Trading Company

Shandong, China Since 2022
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Hot Rolled 4140 4130 4340 Carbon Steel Round Bar

Hot Rolled 4140 4130 4340 Carbon Steel Round Bar

US $ 480-520 / Ton FOB
5 Tons (MOQ)
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Wuxi Cheng Yue Metal Materials Co., Ltd

Jiangsu, China Since 2024
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Rolled Forged Alloy Round Steel Bar D2 H13 1045 4340 4140 P20

Rolled Forged Alloy Round Steel Bar D2 H13 1045 4340 4140 P20

US $ 2,700-2,900 / Ton FOB
1 Ton (MOQ)
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Shandong Zayi Steel Co., Ltd

Shandong, China Since 2019
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Hot Rolled Forged Steel Ss400 Round Bar SAE 1045 50# 20# 4140 4340 8620 8640 Alloy Steel Round Bars

Hot Rolled Forged Steel Ss400 Round Bar SAE 1045 50# 20# 4140 4340 8620 8640 Alloy Steel Round Bars

US $ 500-600 / Ton FOB
1 Ton (MOQ)
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Qingdao Liange Special Steel Co., Ltd.

Trading Company

Shandong, China Since 2021
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Black Annealed SAE 1045 4140 4340 Round Hot Rolled Carbon Steel Bar

Black Annealed SAE 1045 4140 4340 Round Hot Rolled Carbon Steel Bar

US $ 450-480 / Ton FOB
5 Tons (MOQ)
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Shandong Xinghuasheng Steel Group Co., Ltd

Shandong, China Since 2023
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Forged Steel 1.2714 1.2738 1.2311 1.2312 4340 4130 Alloy Steel Carbon Steel Round Bars

Forged Steel 1.2714 1.2738 1.2311 1.2312 4340 4130 Alloy Steel Carbon Steel Round Bars

US $ 400-450 / Ton FOB
10 Tons (MOQ)
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Shandong Hongcheng Steel Co., Ltd.

Trading Company

Shandong, China Since 2024
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Grade 4340 / 40crni2mo / 40CrNiMoA Alloy Steel Round Bar Diameter 30 - 300mm Custom Cutting

Grade 4340 / 40crni2mo / 40CrNiMoA Alloy Steel Round Bar Diameter 30 - 300mm Custom Cutting

US $ 968-1,155 / Ton FOB
1 Ton (MOQ)
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Wuxi City Ge Ming Sheng Steel Trading Co., Ltd

Jiangsu, China Since 2021
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Hot Rolled Carbon Steel ASTM 1045 4130 4140 4150 4340 Alloy Carbon Steel Round Bar

Hot Rolled Carbon Steel ASTM 1045 4130 4140 4150 4340 Alloy Carbon Steel Round Bar

US $ 425 / Ton FOB
10 Tons (MOQ)
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Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2022
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Round Bar Bar 42CrMo 8620 AISI 4330 4340 Stainless Alloy Steel Stainless Steel 304 Price ISO ASTM Within 7 Days 300 Series 2b

Round Bar Bar 42CrMo 8620 AISI 4330 4340 Stainless Alloy Steel Stainless Steel 304 Price ISO ASTM Within 7 Days 300 Series 2b

US $ 680-2,500 / Ton FOB
1 Ton (MOQ)
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Jiangsu Jinmingxin Metal Technology Co., Ltd.

Jiangsu, China Since 2023
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Tool Steel 1045 4340 4140 Alloy Forged Round Steel Forging Bar

Tool Steel 1045 4340 4140 Alloy Forged Round Steel Forging Bar

US $ 200-600 / Ton FOB
2 Tons (MOQ)
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Wuxi Jinlongming Metal Products Co., Ltd.

Jiangsu, China Since 2025
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SAE 1045 4140 4340 8620 8640 Alloy Steel Round Bar AISI 4140 Round Steel Bar Price

SAE 1045 4140 4340 8620 8640 Alloy Steel Round Bar AISI 4140 Round Steel Bar Price

US $ 2,530-2,650 / Ton FOB
1 Ton (MOQ)
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Shaanxi Chengxin Yongsheng Metal Co., Ltd.

Trading Company

Shaanxi, China Since 2021
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4041 4340 Hot Rolled Carbon Iron Rod Steel Round Bar

4041 4340 Hot Rolled Carbon Iron Rod Steel Round Bar

US $ 500-650 / Ton FOB
3 Tons (MOQ)
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Tianjin Emerson Metal Steel Products Co., Ltd.

Tianjin, China Since 2020
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Cold Drawn Bright Round Bar AISI 1045/4140/4340 for Multi-Industrial Rod

Cold Drawn Bright Round Bar AISI 1045/4140/4340 for Multi-Industrial Rod

US $ 500-600 / Ton FOB
5 Tons (MOQ)
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Hunan Hengan Weiye Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
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4340 1.6511 Round Bar 40CrNiMoA Alloy Tool Steel

4340 1.6511 Round Bar 40CrNiMoA Alloy Tool Steel

10 Tons (MOQ)
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Dongguan Chimold Technology Co., Ltd

Guangdong, China Since 2021
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Best Selling Heavy Duty ASTM 4140/4150/4340 Round Steel Bar

Best Selling Heavy Duty ASTM 4140/4150/4340 Round Steel Bar

US $ 1,000-2,300 / Ton FOB
3 Tons (MOQ)
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Jiangsu Changli Equipment Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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About Forged Round 4340 Factory FAQ

  • QWhat are the common types of steel used for manufacturing round bars?

    Discover the perfect addition to your Steel Round Bar with our Forged Round 4340 Factory.Steel round bar can be made of various types including carbon steel, alloy steel, and stainless steel. Different types offer varying strength, corrosion resistance, and machinability. Consult with a well-known manufacturer to determine the best type for your application.

  • QWhat advantages does wholesale purchase of steel round bars offer?

    The Forged Round 4340 Factory is included in our comprehensive Steel Round Bar range.Wholesale purchase of steel round bars allows for cost savings, bulk availability, and consistent quality. Suppliers often provide discounts and customization options for large orders, providing value and long-term benefits for your business.

  • QHow can I identify a reliable supplier of steel round bars in China?

    Discover the perfect Steel Round Bar addition with our Forged Round 4340 Factory.To find a reliable supplier in China, research online platforms, attend industry exhibitions, and verify credentials. Request samples to check product quality. Partnering with a well-known manufacturer can provide peace of mind regarding product quality and timely delivery.

40cr 65mn 41cr4 4340 4140 Forged High Quality Carbon Structural Steel Round Bar

40cr 65mn 41cr4 4340 4140 Forged High Quality Carbon Structural Steel Round Bar

US $ 499-599 / Ton FOB
10 Tons (MOQ)
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Audited Supplier
LIAOCHENG HUAJIAN STEEL CO., LTD.

Shandong, China Since 2016
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Hot Rolled 4140 4340 Carbon Steel Round Bar 40X Cr12MOV Tool Steel 12L14 Sncm439 3-600mm Diameter Alloy Steel Round Bar for Construction

Hot Rolled 4140 4340 Carbon Steel Round Bar 40X Cr12MOV Tool Steel 12L14 Sncm439 3-600mm Diameter Alloy Steel Round Bar for Construction

US $ 500-650 / Ton FOB
1 Ton (MOQ)
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Audited Supplier
Wuxi Jinbao Special Steel Co., Ltd.

Jiangsu, China Since 2023
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Hot Rolled SAE 1010 1020 Carbon Steel Bars 50mm 60mm 180mm Alloy Round Bars Factory Manufacturer Hot Sale Price

Hot Rolled SAE 1010 1020 Carbon Steel Bars 50mm 60mm 180mm Alloy Round Bars Factory Manufacturer Hot Sale Price

US $ 450-495 / Ton FOB
10 Tons (MOQ)
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SHANDONG HAOHAN STEEL INDUSTRY CO., LTD.

Trading Company

Shandong, China Since 2024
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SAE 1045 4140 4340 8620 8640 ASTM Standard Q195/Q235 42CrMo Steel Billet High Carbon Steel Round Bar

SAE 1045 4140 4340 8620 8640 ASTM Standard Q195/Q235 42CrMo Steel Billet High Carbon Steel Round Bar

US $ 500-600 / Ton FOB
5 Tons (MOQ)
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Hunan Hengan Weiye Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
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1045 4340 4140 P20 Rolled Forged Round Alloy Steel Bar Forging

1045 4340 4140 P20 Rolled Forged Round Alloy Steel Bar Forging

US $ 1 / Piece FOB
1 Piece (MOQ)
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Jiangsu Kaiye Heavy Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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SAE 4340 Alloy Steel/Alloy Steel Round Bar 4340, AISI 4340 Steel Price

SAE 4340 Alloy Steel/Alloy Steel Round Bar 4340, AISI 4340 Steel Price

US $ 600-1,000 / Ton FOB
5 Tons (MOQ)
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Laiwu Xincheng Metal Co., Ltd.

Shandong, China Since 2019
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Cold Rolled DIN 34CrNiMo6 JIS Sncm447 ASTM 4340 1.6582 by Chinese Manufacturer Metal Iron-Carbon Round Bar

Cold Rolled DIN 34CrNiMo6 JIS Sncm447 ASTM 4340 1.6582 by Chinese Manufacturer Metal Iron-Carbon Round Bar

US $ 700-1,000 / Ton FOB
1 Ton (MOQ)
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Zhonghe Steel (Tianjin) Co., Ltd.

Trading Company

Tianjin, China Since 2024
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AISI 4340 80-650mm Forged Quenched Polished Alloy Steel Round Bar

AISI 4340 80-650mm Forged Quenched Polished Alloy Steel Round Bar

US $ 800-1,500 / Ton FOB
1 Ton (MOQ)
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Hunan Shunfu Metal Material Co., Ltd.

Trading Company

Hunan, China Since 2022
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Hot Rolled Building Material Carbon Steel Round Rod SAE 1045 4140 4340 8620 8640 42CrMo4 S45c C45 Forged Solid Ms Round Bar

Hot Rolled Building Material Carbon Steel Round Rod SAE 1045 4140 4340 8620 8640 42CrMo4 S45c C45 Forged Solid Ms Round Bar

US $ 520-700 / Ton FOB
25 Tons (MOQ)
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Shandong Chicago Material Co., Ltd

Shandong, China Since 2023
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Hot Sale Ss400 1020 1025 1040 1045 1050 4130 4140 4340 Bright Steel Round Bar

Hot Sale Ss400 1020 1025 1040 1045 1050 4130 4140 4340 Bright Steel Round Bar

US $ 500-550 / Ton FOB
1 Ton (MOQ)
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TIANJIN BOER KING STEEL CO., LIMITED

Tianjin, China Since 2017
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8620h 40CrNiMoA 4340 34CrNiMo6 38crsi 4140 4130 Carbon Steel Round Bar

8620h 40CrNiMoA 4340 34CrNiMo6 38crsi 4140 4130 Carbon Steel Round Bar

US $ 499-599 / Ton FOB
10 Tons (MOQ)
Contact Supplier
Audited Supplier
LIAOCHENG HUAJIAN STEEL CO., LTD.

Shandong, China Since 2016
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Hot Sale En24 Steel, SAE 4340 Steel - Price List, 4340 Steel Properties, S45c/Sm45c Carbon Steel Round Bar

Hot Sale En24 Steel, SAE 4340 Steel - Price List, 4340 Steel Properties, S45c/Sm45c Carbon Steel Round Bar

US $ 500-600 / Ton FOB
5 Tons (MOQ)
Contact Supplier
Audited Supplier
Hunan Hengan Weiye Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
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Best Price 35CrMo 42CrMo4 AISI ASTM 4130 4140 4340 Hot Rolled Alloy Carbon Steel Round Bar

Best Price 35CrMo 42CrMo4 AISI ASTM 4130 4140 4340 Hot Rolled Alloy Carbon Steel Round Bar

US $ 500-610 / Ton FOB
1 Ton (MOQ)
Contact Supplier
Audited Supplier
Shandong Xingtongda Steel Co., Ltd

Shandong, China Since 2024
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