Home Metallurgy, Mineral & Energy Steel Round Bar Mild Steel Round Bar Astm 5140 Alloy Flat Bar 2025 Product List

Astm 5140 Alloy Flat Bar

products found from  trusted manufacturers & suppliers

Favorites

US$ 500-999 / 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
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

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

Favorites

US$ 1000-4000 / Ton
1 Ton (MOQ)
Ningbo Ningshing Precision Machinery Group Co., Ltd.
Ningbo Ningshing Precision Machinery Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Contact Now

Add to inquiry basket to compare.

Round
AISI, ASTM, DIN, JIS, GB, BS
Check Detailed Description
Cold Drawn
Bar
Black, Machined

Favorites

US$ 407-472 / Ton
5 Tons (MOQ)
Shandong Hongyan Metal Material Co., Ltd.
Shandong Hongyan Metal Material Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

Contact Now

Add to inquiry basket to compare.

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

Favorites

Contact Now

Add to inquiry basket to compare.

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

Favorites

US$ 800-1500 / 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
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Special Steel
AISI, ASTM, DIN, JIS, GB, BS
Alloy
Forged/Hot Rolled/Cold Drawn
Round/Flat/Block/Square/Bar/Plate
Polished

Favorites

US$ 1000-4000 / Ton
1 Ton (MOQ)
Ningbo Ningshing Precision Machinery Group Co., Ltd.
Ningbo Ningshing Precision Machinery Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Contact Now

Add to inquiry basket to compare.

Sheet
AISI, ASTM, DIN, JIS, GB, BS
Check Detailed Description
Hot Rolled
Bar
Black, Machined

Favorites

US$ 950-1100 / Ton
1 Ton (MOQ)
Liaocheng Xinruyi Trading Co., LTD.
Liaocheng Xinruyi Trading Co., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
Contact Now

Add to inquiry basket to compare.

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

Favorites

US$ 690-1000 / 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
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Quality Assurance
Three Years
Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Cold Drawn
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

Favorites

US$ 600-1500 / 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
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

ASTM, JIS, GB, AISI, DIN, BS
ISO
According to Request
Hot Rolled
Boiler Plate
Mill

Favorites

US$ 1000-4000 / Ton
1 Ton (MOQ)
Ningbo Ningshing Precision Machinery Group Co., Ltd.
Ningbo Ningshing Precision Machinery Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Contact Now

Add to inquiry basket to compare.

Sheet
AISI, ASTM, DIN, JIS, GB, BS
Check Detailed Description
Forged
Bar
Black, Machined

Favorites

US$ 950-1000 / Ton
10 Tons (MOQ)
Dongguan Chimold Technology Co., Ltd
Dongguan Chimold Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Online Technical Support
1 Year
Steel Plate
ASTM, AISI, GB, JIS, DIN, BS
ISO, RoHS
Blackface

Favorites

US$ 700-1000 / Ton
5 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
Contact Now

Add to inquiry basket to compare.

Carbon or Alloy
AISI, ASTM, DIN, JIS, GB, BS
Carbon
Cold Drawn
Bar Square Hexagons Flat
Bright

Favorites

US$ 1200-1300 / Ton
10 Tons (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
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

DIN, JIS, AISI, ASTM, GB
Hot Rolled/Hot Forged
Structural Steel Bar
Polished
Alloy
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel

Favorites

US$ 500-650 / Ton
3 Tons (MOQ)
CHANGSHA YUXIN STEEL CO., LTD.
CHANGSHA YUXIN STEEL CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Tool Steel Bar
Grinded or Machined, Bright Surface
Non-alloy

Favorites

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
Contact Now

Add to inquiry basket to compare.

Round
AISI, ASTM, DIN, JIS, GB
Carbon and Alloy Grade
Hot Rolled or Cold Drawn
Flar/Hex/Square/Round/Flat
Polished

Favorites

US$ 500-1000 / Ton
1 Ton (MOQ)
Hunan Fushun Metal Co., Ltd.
Hunan Fushun Metal Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Alloy Steel Bar
ASTM, DIN, BS
Ferrous Steel Scrap
Hot Rolled
Round, Flat, Square
Black, Grinded, Peeled, Rough Turned, Polished

Favorites

US$ 499-799 / Ton
1 Ton (MOQ)
Frst Metal Products (Tianjin) Co., Ltd
Frst Metal Products (Tianjin) Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
  • Trading Company

View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Iron Ore Concentrates
Tianjin, China

Favorites

US$ 500-650 / Ton
3 Tons (MOQ)
CHANGSHA YUXIN STEEL CO., LTD.
CHANGSHA YUXIN STEEL CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

/
/
Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Tool Steel Bar

Favorites

US$ 650-900 / 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
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

AISI, JIS, ASTM, DIN, BS, GB
Hot Rolled
Thick
Black
Non-alloy
Hot Rolled Steel Square Bar

Favorites

US$ 500-550 / Ton
1 Ton (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

View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

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

Favorites

US$ 800-1500 / 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
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Alloy Steel Bar
AISI, ASTM, DIN, JIS, GB, BS
Ferrous Steel Scrap
Forged
Bar
Black Surface/Turned/Rough Machined/Peeled

Favorites

US$ 800-1000 / Ton
5 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
Contact Now

Add to inquiry basket to compare.

Carbon Steel Bar
AISI, ASTM, GB, JIS, DIN
Cold Drawn
Structural Steel Bar
Polished
Non-alloy

Favorites

Contact Now

Add to inquiry basket to compare.

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

Favorites

US$ 1000-4000 / Ton
1 Ton (MOQ)
Ningbo Ningshing Precision Machinery Group Co., Ltd.
Ningbo Ningshing Precision Machinery Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Contact Now

Add to inquiry basket to compare.

Customization
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Free Cutting Steel, Mold Steel
Customization
Shanghai, China
10000 Tons/Year
Ningbo Ningshing

Favorites

5 Tons (MOQ)
Guangdong Shenghe International Trade Co., Ltd
Guangdong Shenghe International Trade Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled/Forged
Structural Steel Bar, Tool Steel Bar, Alloy Structural Steel
Back Surface or Machined Surface
Alloy

Favorites

US$ 499-799 / Ton
1 Ton (MOQ)
Frst Metal Products (Tianjin) Co., Ltd
Frst Metal Products (Tianjin) Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
  • Trading Company

View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Iron Ore Concentrates
Tianjin, China

Favorites

US$ 520-560 / Ton
28 Tons (MOQ)
Shandong Baotai Steel Co., Ltd.
Shandong Baotai Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

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

Favorites

US$ 500-1000 / Ton
1 Ton (MOQ)
Hunan Fushun Metal Co., Ltd.
Hunan Fushun Metal Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Alloy Steel Bar
ASTM, DIN, BS
Ferrous Steel Scrap
Hot Rolled
Round, Flat, Square
Black, Grinded, Peeled, Rough Turned, Polished

Favorites

US$ 600-1000 / Ton
2 Tons (MOQ)
Laiwu Xincheng Metal Co., Ltd.
Laiwu Xincheng Metal Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

AISI, JIS, ASTM, DIN, BS, GB
Cold Drawn
Non-alloy
Cold Drawn Steel Hexagonal Steel Bar
H9 H10 H11
Round, Square, Hexagonal, Special Profile

Favorites

US$ 800-1200 / 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
View larger video & image

View larger video & image

Contact Now

Add to inquiry basket to compare.

Yes
Three Years
Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Tool Steel Bar
1 2 3 4 5 6 7 8 9 Next
Questions & Answers on Astm 5140 Alloy Flat Bar
Q
What are the common types of steel used for manufacturing round bars?
A
The Astm 5140 Alloy Flat Bar is a key item within our extensive Steel Round Bar selection.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.
Q
What advantages does wholesale purchase of steel round bars offer?
A
The Astm 5140 Alloy Flat Bar is a standout piece in our Steel Round Bar collection.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
How can I identify a reliable supplier of steel round bars in China?
A
The Astm 5140 Alloy Flat Bar is a premium choice in the Steel Round Bar category.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.
Haven't found what you want?

Easy Sourcing

Post sourcing requests and get quotations quickly.

Product Alert

Stay updated to what's new and popular on the market.