Aisi 4340 Steel

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US$ 430-890 / Ton
1 Ton (MOQ)
Jinan Jiujin Steel Co., Ltd.
Jinan Jiujin Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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2 Years
2 Years
Carbon Steel Bar
AISI, ASTM, GB
Hot Rolled
Structural Steel Bar, Tool Steel Bar

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US$ 700-1000 / 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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Yes
Three Years
Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Tool Steel Bar

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10 Tons (MOQ)
Dongguan Chimold Technology Co., Ltd
Dongguan Chimold Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Online Technical Support
1 Year
Plate/Round
ASTM, AISI, GB, JIS, DIN, BS
ISO, RoHS
Blackface

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US$ 45-55 / kg
100 kg (MOQ)
LORK GROUP CO., LTD
LORK GROUP CO., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Henan, China
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Stainless Steel Bars
ASTM, AISI, GB, JIS, DIN, EN
Super Stainless
ISO, AISI, ASTM, GB
Round
Cold Rolled

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US$ 700-850 / Ton
1 Ton (MOQ)
Zhonghe Steel (Tianjin) Co., Ltd.
Zhonghe Steel (Tianjin) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
  • Trading Company

  • ISO9001:2015
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Alloy Steel Bar
AISI, ASTM, DIN, JIS, GB, BS
4140 1.7225 1.2210 Scm440 42CrMo4 4340 4130
Forged/Hot Rolled/Cold Drawn
Round/Flat/Block/Square/Bar/Plate
Polished

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US$ 750-900 / 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
One Year
Seamless
Rolled or Forged
Alloy Steel
Black/Peeled/Polished

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US$ 540-560 / Ton
10 Tons (MOQ)
Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.
Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory

  • Others
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Quality Assurance
30days
Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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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$ 600-900 / Ton
10 Tons (MOQ)
Shandong Dajin Metal Material Co., Ltd.
Shandong Dajin Metal Material Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Round
AISI, ASTM, DIN, JIS, GB
Alloy Steel or Carbon Steel
Forged
Bar
Rough Machine/Black Surface/Lath Machine

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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$ 1050-1100 / Ton
20 Tons (MOQ)
Dongguan Chimold Technology Co., Ltd
Dongguan Chimold Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Online Technical Support
1 Year
Steel Plate
ASTM, AISI, GB, JIS, DIN, BS
ISO, RoHS
Blackface

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US$ 525-530 / Ton
10 Tons (MOQ)
Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.
Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory

  • Others
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Quality Assurance
30days
Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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US$ 500-700 / Ton
1 Ton (MOQ)
Jiangsu Xinyuanxing Metal Products Co., Ltd.
Jiangsu Xinyuanxing Metal Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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Online Service
1 Year
Seamless
Hot Rolled
Alloy Steel
Black

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US$ 480-520 / Ton
5 Tons (MOQ)
Wuxi Cheng Yue Metal Materials Co., Ltd
Wuxi Cheng Yue Metal Materials Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Supporting After-Sale Service
Supporting After-Sale Service
Carbon Steel Bar
AISI, ASTM, GB, JIS
Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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US$ 45-55 / kg
100 kg (MOQ)
LORK GROUP CO., LTD
LORK GROUP CO., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Henan, China
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Stainless Steel Sheets
ASTM, AISI, GB, JIS, DIN, EN
Super Stainless
ISO, AISI, ASTM, GB
Round
Cold Rolled
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Favorites

US$ 480-520 / Ton
5 Tons (MOQ)
Wuxi Cheng Yue Metal Materials Co., Ltd
Wuxi Cheng Yue Metal Materials Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Supporting After-Sale Service
Supporting After-Sale Service
Carbon Steel Bar
AISI, ASTM, GB, JIS
Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

Favorites

10 Tons (MOQ)
Dongguan Chimold Technology Co., Ltd
Dongguan Chimold Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Online Technical Support
1 Year
Plate/Round
ASTM, AISI, GB, JIS, DIN, BS
ISO, RoHS
Black/Milled

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US$ 558-563 / Ton
10 Tons (MOQ)
Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.
Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory

  • Others
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Quality Assurance
30days
Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

Favorites

US$ 45-55 / kg
100 kg (MOQ)
LORK GROUP CO., LTD
LORK GROUP CO., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Henan, China
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Stainless Steel Pipes
ASTM, AISI, GB, JIS, DIN, EN
Super Stainless
ISO, AISI, ASTM, GB, EN, DIN, JIS
Round
Cold Rolled

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US$ 1050-1100 / Ton
20 Tons (MOQ)
Dongguan Chimold Technology Co., Ltd
Dongguan Chimold Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Online Technical Support
1 Year
Steel Plate
ASTM, AISI, GB, JIS, DIN, BS
ISO, RoHS
Blackface

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10 Tons (MOQ)
Dongguan Chimold Technology Co., Ltd
Dongguan Chimold Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Online Technical Support
1 Year
Plate/Round
ASTM, AISI, GB, JIS, DIN, BS
ISO, RoHS
Blackface

Favorites

US$ 450-520 / Ton
5 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
Steel Plate
ASTM, AISI, GB, JIS, DIN, BS, SGCC/CGCC/Tdc51dzm/Tdc52dts350gd/Ts550gd
ISO, RoHS, IBR
SGCC/CGCC/Tdc51dzm/Tdc52dts350gd/Ts550gd

Favorites

10 Tons (MOQ)
Dongguan Chimold Technology Co., Ltd
Dongguan Chimold Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Online Technical Support
1 Year
Plate/Round
ASTM, AISI, GB, JIS, DIN, BS
ISO, RoHS
Blackface

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US$ 460-550 / 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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24 Hours
10 Years
Steel Plate
ASTM, AISI, GB, JIS, DIN, BS
ISO, RoHS, IBR
Milling

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US$ 600-2000 / Ton
6 Tons (MOQ)
Shanghai Bozhong Metal Group Co., Ltd.
Shanghai Bozhong Metal Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
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Steel Bar
ASTM, AISI, GB, JIS, DIN
ISO
Coated
Hot Rolled
Mold & Dies

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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$ 0.4-0.5 / kg
1 kg (MOQ)
Qingdao Liange Special Steel Co., Ltd
Qingdao Liange Special Steel Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Good Service
Y
ASTM, JIS, GB, AISI, DIN, BS
ISO, RoHS, IBR
as Required
Hot Rolled/Cold Rolled

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US$ 600-2300 / kg
500 kg (MOQ)
Guangdong Tianxiong Contemporary Metal Technology Limited
Guangdong Tianxiong Contemporary Metal Technology Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO45001:2018, ISO14001
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Alloy Steel Bar
AISI, ASTM, DIN, JIS, GB, BS
Hot Rolled
Flat
Mold Steel
Tool Steel Bar

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US$ 800-1200 / Ton
5 Tons (MOQ)
Qingdao Hengcheng Steel Co., Ltd.
Qingdao Hengcheng Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Yes
Yes
Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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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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Questions & Answers on Aisi 4340 Steel
Q
What advantages does purchasing steel coils and strips wholesale offer?
A
The Aisi 4340 Steel is an essential part of our Steel Coil & Strip offerings.Buying steel coils and strips wholesale provides cost savings, bulk availability, and streamlined supply chain management. Wholesale purchases often come with flexible order quantities and discounts, facilitating efficient project planning and execution.
Q
What are the common types of coatings used on steel coils and strips?
A
The Aisi 4340 Steel is classified under our comprehensive Steel Coil & Strip range.Steel coils and strips can be coated with materials such as zinc, aluminum, or paint for corrosion protection and aesthetics. Different coatings offer varying degrees of durability and can be customized based on specific project demands.
Q
How can I ensure the quality of steel coils and strips from a Chinese supplier?
A
The Aisi 4340 Steel is a top choice in our Steel Coil & Strip collection.To ensure quality, engage with reputable suppliers, conduct factory inspections, and request for product certifications. Verify industry standards compliance and inquire about quality control processes before finalizing your purchase decision.
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