Home Metallurgy, Mineral & Energy Steel Round Bar Mild Steel Round Bar Forged Steel Bar Aisi 4340 2025 Product List

Forged Steel Bar Aisi 4340

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US$ 530-560 / Ton
10 Tons (MOQ)
Liaocheng Mingxing Pipe Industry Manufacturing Co., Ltd.
Liaocheng Mingxing Pipe Industry Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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Yes
Yes
Hot Rolled
Polished
Non-alloy
Mold Steel, Free Cutting Steel, Cold Heading Steel

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US$ 620-780 / Ton
1 Ton (MOQ)
Shandong Xinhe International Trade Co., Ltd
Shandong Xinhe International Trade Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Acceptable for Third-Party Testing
20 Years
Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Cold Drawn
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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US$ 450-800 / Ton
1 Ton (MOQ)
Shandong Meide Import and Export Co., Ltd.
Shandong Meide Import and Export Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Seamless
Hot Rolled
Carbon Steel
Black
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Round

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US$ 400-472 / Ton
2 Tons (MOQ)
Shandong Hongcheng Steel Co., Ltd.
Shandong Hongcheng Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Support
Support
Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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US$ 499-599 / Ton
10 Tons (MOQ)
LIAOCHENG HUAJIAN STEEL CO., LTD.
LIAOCHENG HUAJIAN STEEL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Black
Alloy

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US$ 650-1250 / Ton
1 Ton (MOQ)
China Rarlon Group Limited
China Rarlon Group Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
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Twice/Year
30 Years
Welded
Cold Drawn
Carbon Steel
Black

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US$ 460-750 / Ton
1 Ton (MOQ)
Liaocheng Haoshuntong Metal Materials Co., Ltd.
Liaocheng Haoshuntong Metal Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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24 Hours Online
30years
Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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US$ 500-1000 / Ton
10 Tons (MOQ)
LIAOCHENG HUAJIAN STEEL CO., LTD.
LIAOCHENG HUAJIAN STEEL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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10years
Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Cold Drawn
Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Blace, Oilled or Galvanized

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US$ 520-660 / Ton
3 Tons (MOQ)
Tianjin Emerson Metal Steel Products Co., Ltd.
Tianjin Emerson Metal Steel Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
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Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Polished
Non-alloy

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US$ 499-599 / Ton
10 Tons (MOQ)
LIAOCHENG HUAJIAN STEEL CO., LTD.
LIAOCHENG HUAJIAN STEEL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Black
Alloy

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US$ 620-800 / Ton
1 Ton (MOQ)
Shandong Xinhe International Trade Co., Ltd
Shandong Xinhe International Trade Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Acceptable for Third-Party Testing
25 Years
Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Cold Drawn
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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US$ 499-599 / Ton
10 Tons (MOQ)
LIAOCHENG HUAJIAN STEEL CO., LTD.
LIAOCHENG HUAJIAN STEEL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Black
Alloy

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US$ 650-1250 / Ton
1 Ton (MOQ)
China Rarlon Group Limited
China Rarlon Group Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
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Twice/Year
30 Years
Welded
Cold Drawn
Carbon Steel
Black

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US$ 600-1000 / Ton
1 Ton (MOQ)
CHANGSHA YUXIN STEEL CO., LTD.
CHANGSHA YUXIN STEEL CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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One Year
One Year
Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Cold Drawn
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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US$ 1500-2000 / Ton
1 Ton (MOQ)
Huangshi Smooth Industry and Trade Co., Ltd
Huangshi Smooth Industry and Trade Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Trading Company

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Round
AISI, DIN, JIS, GB, BS
Stainless Steel Scrap
Hot Rolled
Bar
Black/Milled/Machined

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Stainless Steel Bars
ASTM, AISI, GB, JIS, DIN, EN
300 Series
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Round
Hot Rolled

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US$ 700-950 / Ton
1 Ton (MOQ)
HUNAN QILU INDUSTRIAL CO., LTD.
HUNAN QILU INDUSTRIAL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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Alloy Steel Bar
AISI, ASTM, DIN
Ferrous Steel Scrap
Forged
Bar
Polished

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US$ 700-900 / Ton
5 Tons (MOQ)
Laiwu Xincheng Metal Co., Ltd.
Laiwu Xincheng Metal Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Alloy
Alloy Steel

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US$ 2700-2900 / Ton
1 Ton (MOQ)
Shandong Zayi Steel Co., Ltd
Shandong Zayi Steel Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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DIN, JIS, AISI, ASTM, GB, BS
Forged
Tool Steel Bar
Polished
Alloy
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel

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7 X 24 Hours One Week
12 Months
Carbon and Alloy
AISI, ASTM, GB, JIS, DIN, BS
Cold Drawn
Structural Steel Bar, Tool Steel Bar

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US$ 800-1500 / Ton
1 Ton (MOQ)
Hunan Shunfu Metal Material Co., Ltd.
Hunan Shunfu Metal Material Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Trading Company

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Technical/Sample/Quality
Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Polished
Alloy

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US$ 489-589 / Ton
1 Ton (MOQ)
Tianjin Boer King Steel Import and Export Co., Ltd.
Tianjin Boer King Steel Import and Export Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
  • Trading Company

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Support
1 Year
Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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US$ 1000-2300 / Ton
3 Tons (MOQ)
Jiangsu Changli Equipment Manufacturing Co., Ltd.
Jiangsu Changli Equipment Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Metal
Forging
Hot Forging
Machinery Parts
Steel
Tempering

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US$ 1000-1100 / Piece
1 Piece (MOQ)
HUNAN QILU INDUSTRIAL CO., LTD.
HUNAN QILU INDUSTRIAL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Tool Steel Bar, Die Steel Bar, Engineering Mechanical Steel Bar
Black; Peeled; Polished; Machined; Grinded; Turned
Alloy

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US$ 600-1000 / Ton
5 Tons (MOQ)
Laiwu Xincheng Metal Co., Ltd.
Laiwu Xincheng Metal Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Die Steel Bar
Black or Rough Machined
Alloy

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US$ 650-1250 / Ton
1 Ton (MOQ)
China Rarlon Group Limited
China Rarlon Group Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
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Twice/Year
30 Years
Welded
Cold Drawn
Carbon Steel
Black

Favorites

US$ 2700-2900 / Ton
1 Ton (MOQ)
Shandong Zayi Steel Co., Ltd
Shandong Zayi Steel Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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DIN, JIS, AISI, ASTM, GB, BS
Forged
Tool Steel Bar
Polished
Alloy
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel

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US$ 700-1200 / Ton
1 Ton (MOQ)
HUNAN QILU INDUSTRIAL CO., LTD.
HUNAN QILU INDUSTRIAL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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Alloy Steel Bar
AISI, ASTM, DIN, JIS, GB, BS
Forging Steel
Forged
Bar
Black Surface/Turned/Rough Machined/Peeled

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US$ 600-1000 / Ton
10 Tons (MOQ)
Laiwu Xincheng Metal Co., Ltd.
Laiwu Xincheng Metal Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Black
Alloy
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Questions & Answers on Forged Steel Bar Aisi 4340
Q
How can I identify a reliable supplier of steel round bars in China?
A
Upgrade your Steel Round Bar with the elegant and durable Forged Steel Bar Aisi 4340.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.
Q
What advantages does wholesale purchase of steel round bars offer?
A
Our Forged Steel Bar Aisi 4340 offers exceptional quality within the Steel Round Bar category.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.
Q
What are the common types of steel used for manufacturing round bars?
A
The Forged Steel Bar Aisi 4340 is classified under our comprehensive Steel Round Bar range.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.
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