Home Metallurgy, Mineral & Energy Steel Round Bar 4140 Steel Bar 2024 Product List

4140 Steel Bar

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1 Year
Carbon Steel Bar/Annoy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled/Cold Drawn
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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Hot Rolled/Cold Rolled
AISI, JIS, ASTM, DIN, BS, GB
SGS
Q195, Q215 a, Q215 B, Q235 a, Q235 B, Q235 C, etc.
Square, Flat, Rectangular, etc.
1.0mm-20mm

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Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Structural Steel Bar, Tool Steel Bar
Polished
Non-alloy

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Online 24/7 Installation Guide
30 Years
Carbon Steel Bar
AISI, ASTM, GB, JIS
Hot Rolled
Coated

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Online
/
Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar, Construction, Industry, Machine Building

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Metal
Forging
Gravity Casting
Agricultural Machinery Parts
Steel
Tempering

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

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Online
One 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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Carbon Steel
Drive Shaft
Flexible Shaft
IT6-IT9
Straight Shaft
Real Axis

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Metal
Forging
Hot Forging
Machinery Parts
Steel
Normalizing

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

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Stainless Steel Bars
ASTM, AISI
201 304 310 316 321 904L A276 2205 2507 4140 310S
ISO
Round
Cold Rolled

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

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US$ 520-660 / Ton
3 Tons (MOQ)

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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
EASY SOURCING
An easy way to post your sourcing requests and get quotes.
One request, multiple quotes
Verified suppliers matching
Quotes comparison and sample request

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Good Service
Good Service
AISI, JIS, ASTM, DIN, BS, GB
ABS, RoHS
Hot Rolled
Customized

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Alloy Steel Bar
AISI, ASTM, JIS, GB, BS
Ferrous Steel Scrap
Hot Rolled
Bar
Free Cutting Steel, Mold Steel

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Round
AISI, ASTM, DIN, JIS, GB
Ferrous Steel Scrap
Hot Rolled
Bar
Black

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Round Bar
AISI, ASTM, DIN, JIS, GB, BS
Carbon and Alloy Steel
Forged
Bar
Polished

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Stainless Steel Bars
ASTM, AISI, GB, JIS, DIN, EN
300 Series
ISO, AISI, ASTM, GB, EN, JIS
Round
Cold-Drawing

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Support Video, Phone, Email
3-5years
Stainless Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Tool Steel Bar, Die Steel Bar

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Supported 24 Hours on Line
18months
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$ 430-890 / Ton
1 Ton (MOQ)

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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$ 600-2000 / Ton
6 Tons (MOQ)

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Steel Bar
ASTM, AISI, GB, JIS, DIN
ISO
Coated
Hot Rolled
Mold & Dies

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24 Hours Online
Carbon Steel Bar
AISI, ASTM, GB, JIS, BS
Cold Rolled / Hot Rolled
Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Polished

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US$ 700-1000 / Ton
10 Tons (MOQ)

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Alloy Steel Bar
AISI, ASTM, DIN, JIS, GB
Ferrous Steel Scrap
Cold Drawn
Bar
Polished

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Keep Service for Customers
5 Years
Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Hot Rolled and Cold Rolled
Petroleum, Electronics, Chemical Industry

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US$ 700-1000 / Ton
2 Tons (MOQ)

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Cold Drawn
AISI, JIS, ASTM, DIN, BS, GB
IS0, RoHS, ABS
ASTM A36/1020/1035/1045/ A29/4140,etc.
3~6m or Customized
10~30 Days

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Stainless Steel Bars
ASTM, AISI, GB, JIS, DIN, EN
200/300/400/500/600 Series
ISO, RoHS, IBR, AISI, ASTM, GB
Round
Hot Rolled

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Square
AISI, ASTM, DIN, JIS, GB, BS
Carbon Steel
Hot Rolled
Bar
Black, Bright, Polished, Pickled, Matt
Questions & Answers on 4140 Steel Bar
Q
Why is Mineral Resources so important?
A
Almost all Earth Materials are used by humans for something. The 4140 Steel Bar manufacturers proovide China Steel,China Bar,Alloy Steel products with 1. These products can be used for different uses such as making machines, making roads and buildings, or making computer chips and concrete, ceramics,
Q
How do humans use minerals and energy resources?
A
Humans use natural resources for everything they do. The 4140 Steel Bar and China Steel,China Bar,Alloy Steel products are usually used to get more enegy for specific effects. For example, soil and water can grow food, wood can be burned to provide heat or to build shelters.
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