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Stainless Steel Round Bar – 440c

Stainless Steel Round Bar – 440c

440c stainless steel round bar is used when maximum hardness and wear resistance are required. This martensitic stainless grade can be heat treated to achieve the highest strength and hardness of any stainless alloy, making it a strong choice for tools, bearings, and precision components. It offers moderate corrosion resistance and performs well in demanding industrial and mechanical environments.


Applications: Rolling element bearings, valve seats, knife blades, surgical instruments, chisels, gage blocks, cutlery, ball bearings, molds, dies, and precision measuring tools.


1/4" Stainless Round Bar 440C Cold Finish Part # 21080

1/4" Stainless Round Bar 440C Cold Finish -
Part #: 21080

3/8" Stainless Round Bar 440C Cold Finish Part # 18496

3/8" Stainless Round Bar 440C Cold Finish -
Part #: 18496
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

7/16" Stainless Round Bar 440C Cold Finish Part # 18497

7/16" Stainless Round Bar 440C Cold Finish -
Part #: 18497
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1/2" Stainless Round Bar 440C Cold Finish Part # 13971

1/2" Stainless Round Bar 440C Cold Finish -
Part #: 13971
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

9/16" Stainless Round Bar 440C Cold Finish Part # 18498

9/16" Stainless Round Bar 440C Cold Finish -
Part #: 18498
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

5/8" Stainless Round Bar 440C Cold Finish Part # 18499

5/8" Stainless Round Bar 440C Cold Finish -
Part #: 18499
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

3/4" Stainless Round Bar 440C Cold Finish Part # 17850

3/4" Stainless Round Bar 440C Cold Finish -
Part #: 17850
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

13/16" Stainless Round Bar 440C Cold Finish Part # 18500

13/16" Stainless Round Bar 440C Cold Finish -
Part #: 18500
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

7/8" Stainless Round Bar 440C Cold Finish Part # 18501

7/8" Stainless Round Bar 440C Cold Finish -
Part #: 18501
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

15/16" Stainless Round Bar 440C Cold Finish Part # 18502

15/16" Stainless Round Bar 440C Cold Finish -
Part #: 18502
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1" Stainless Round Bar 440C Cold Finish Part # 15233

1" Stainless Round Bar 440C Cold Finish -
Part #: 15233
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 1/16" Stainless Round Bar 440C Cold Finish Part # 18503

1 1/16" Stainless Round Bar 440C Cold Finish -
Part #: 18503
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 1/8" Stainless Round Bar 440C Cold Finish Part # 18504

1 1/8" Stainless Round Bar 440C Cold Finish -
Part #: 18504
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 1/4" Stainless Round Bar 440C Cold Finish Part # 18506

1 1/4" Stainless Round Bar 440C Cold Finish -
Part #: 18506
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 3/8" Stainless Round Bar 440C Cold Finish Part # 18507

1 3/8" Stainless Round Bar 440C Cold Finish -
Part #: 18507
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 7/16" Stainless Round Bar 440C Cold Finish Part # 18508

1 7/16" Stainless Round Bar 440C Cold Finish -
Part #: 18508

1 1/2" Stainless Round Bar 440C Cold Finish Part # 18509

1 1/2" Stainless Round Bar 440C Cold Finish -
Part #: 18509
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 5/8" Stainless Round Bar 440C Cold Finish Part # 18510

1 5/8" Stainless Round Bar 440C Cold Finish -
Part #: 18510
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

2" Stainless Round Bar 440C Cold Finish Part # 18511

2" Stainless Round Bar 440C Cold Finish -
Part #: 18511
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

2 1/8" Stainless Round Bar 440C Cold Finish Part # 27111

2 1/8" Stainless Round Bar 440C Cold Finish -
Part #: 27111
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

2 3/8" Stainless Round Bar 440C Cold Finish Part # 18512

2 3/8" Stainless Round Bar 440C Cold Finish -
Part #: 18512
Camera Expand Details
quantity discount
Qty
Price ea.
Savings
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

2 1/2" Stainless Round Bar 440C Hot Rolled Rough Turned Part # 27612

2 1/2" Stainless Round Bar 440C Hot Rolled Rough Turned -
Part #: 27612

QTY

Update
$545.86 for 1
$545.86 ea.

2 3/4" Stainless Round Bar 440C Cold Finish Part # 18513

2 3/4" Stainless Round Bar 440C Cold Finish -
Part #: 18513
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

3" Stainless Round Bar 440C Hot Rolled Rough Turned Part # 26428

3" Stainless Round Bar 440C Hot Rolled Rough Turned -
Part #: 26428
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

3 1/4" Stainless Round Bar 440C Hot Rolled Rough Turned Part # 18514

3 1/4" Stainless Round Bar 440C Hot Rolled Rough Turned -
Part #: 18514
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,AMS-5630

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

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