0.438" OD x 0.12" Wall x 0.198" ID Alloy Steel Round Tube 4130-Cond. N Seamless -Part #: 21371
%7B%22item_id%22%3A%2221371%22%2C%22item_category4%22%3A%22Cond.+N%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_name%22%3A%220.438%5C%22+OD+x+0.12%5C%22+Wall+x+0.198%5C%22+ID+Alloy+Steel+Round+Tube+4130-Cond.+N+Seamless%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%224130%22%2C%22item_category8%22%3A%22false%22%2C%22item_brand%22%3A%22%22%2C%22item_category9%22%3A%22true%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category6%22%3A%22%5C%2F%22%2C%22item_category7%22%3Anull%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22currency%22%3A%22USD%22%7D
FREE MTR AVAILABLE
FULL LENGTHS
1
Dimension(s) for this product
- Outer Diameter: 0.438 "
- Wall: 0.12 "
- Inner Diameter: 0.198 "
2
Select length below
or
Custom Cut
3
Update Your Quantity and Add to Your Cart
QTY
$30.20
ea.
$30.20
for
1
Buy More & Save up to 25% !
Qty
Price ea.
Savings
[{"min":"5","max":"9","price":"28.69","dqty":"5-9","dprice":"$28.69","dsaving":"5%","isSelected":null},{"min":"10","max":"14","price":"27.18","dqty":"10-14","dprice":"$27.18","dsaving":"10%","isSelected":null},{"min":"15","max":"24","price":"25.67","dqty":"15-24","dprice":"$25.67","dsaving":"15%","isSelected":null},{"min":"25","max":"49","price":"24.16","dqty":"25-49","dprice":"$24.16","dsaving":"20%","isSelected":null},{"min":"50","max":"9999","price":"22.65","dqty":"50+","dprice":"$22.65","dsaving":"25%","isSelected":null}]
5-9
$28.69
5%
10-14
$27.18
10%
15-24
$25.67
15%
25-49
$24.16
20%
50+
$22.65
25%
Buy More & Save up to 24% !
Qty
Price ea.
Savings
[{"min":"5","max":"9","price":"51.23","dqty":"5-9","dprice":"$51.23","dsaving":"5%","isSelected":null},{"min":"10","max":"14","price":"48.54","dqty":"10-14","dprice":"$48.54","dsaving":"9%","isSelected":null},{"min":"15","max":"24","price":"45.84","dqty":"15-24","dprice":"$45.84","dsaving":"15%","isSelected":null},{"min":"25","max":"49","price":"43.14","dqty":"25-49","dprice":"$43.14","dsaving":"20%","isSelected":null},{"min":"50","max":"9999","price":"40.45","dqty":"50+","dprice":"$40.45","dsaving":"24%","isSelected":null}]
5-9
$51.23
5%
10-14
$48.54
9%
15-24
$45.84
15%
25-49
$43.14
20%
50+
$40.45
24%
Buy More & Save up to 24% !
Qty
Price ea.
Savings
[{"min":"5","max":"9","price":"69.09","dqty":"5-9","dprice":"$69.09","dsaving":"5%","isSelected":null},{"min":"10","max":"14","price":"65.46","dqty":"10-14","dprice":"$65.46","dsaving":"9%","isSelected":null},{"min":"15","max":"24","price":"61.82","dqty":"15-24","dprice":"$61.82","dsaving":"15%","isSelected":null},{"min":"25","max":"49","price":"58.18","dqty":"25-49","dprice":"$58.18","dsaving":"20%","isSelected":null},{"min":"50","max":"9999","price":"54.55","dqty":"50+","dprice":"$54.55","dsaving":"24%","isSelected":null}]
5-9
$69.09
5%
10-14
$65.46
9%
15-24
$61.82
15%
25-49
$58.18
20%
50+
$54.55
24%
Buy More & Save up to 24% !
Qty
Price ea.
Savings
[{"min":"5","max":"9","price":"83.42","dqty":"5-9","dprice":"$83.42","dsaving":"4%","isSelected":null},{"min":"10","max":"14","price":"79.03","dqty":"10-14","dprice":"$79.03","dsaving":"9%","isSelected":null},{"min":"15","max":"24","price":"74.64","dqty":"15-24","dprice":"$74.64","dsaving":"14%","isSelected":null},{"min":"25","max":"49","price":"70.25","dqty":"25-49","dprice":"$70.25","dsaving":"19%","isSelected":null},{"min":"50","max":"9999","price":"65.86","dqty":"50+","dprice":"$65.86","dsaving":"24%","isSelected":null}]
5-9
$83.42
4%
10-14
$79.03
9%
15-24
$74.64
14%
25-49
$70.25
19%
50+
$65.86
24%
Buy More & Save up to 25% !
Qty
Price ea.
Savings
[{"min":"5","max":"9","price":"133.22","dqty":"5-9","dprice":"$133.22","dsaving":"4%","isSelected":null},{"min":"10","max":"14","price":"126.21","dqty":"10-14","dprice":"$126.21","dsaving":"9%","isSelected":null},{"min":"15","max":"24","price":"119.20","dqty":"15-24","dprice":"$119.20","dsaving":"14%","isSelected":null},{"min":"25","max":"49","price":"112.18","dqty":"25-49","dprice":"$112.18","dsaving":"20%","isSelected":null},{"min":"50","max":"9999","price":"105.17","dqty":"50+","dprice":"$105.17","dsaving":"25%","isSelected":null}]
5-9
$133.22
4%
10-14
$126.21
9%
15-24
$119.20
14%
25-49
$112.18
20%
50+
$105.17
25%
Buy More & Save up to 24% !
Qty
Price ea.
Savings
[{"min":"5","max":"9","price":"171.02","dqty":"5-9","dprice":"$171.02","dsaving":"4%","isSelected":null},{"min":"10","max":"14","price":"162.02","dqty":"10-14","dprice":"$162.02","dsaving":"9%","isSelected":null},{"min":"15","max":"24","price":"153.02","dqty":"15-24","dprice":"$153.02","dsaving":"14%","isSelected":null},{"min":"25","max":"49","price":"144.02","dqty":"25-49","dprice":"$144.02","dsaving":"19%","isSelected":null},{"min":"50","max":"9999","price":"135.02","dqty":"50+","dprice":"$135.02","dsaving":"24%","isSelected":null}]
5-9
$171.02
4%
10-14
$162.02
9%
15-24
$153.02
14%
25-49
$144.02
19%
50+
$135.02
24%
Product Details, Specifications, and Technical Information
| Dimension Name | Specification |
| Outer Diameter | 0.438 |
| Wall | 0.12 |
| Inner Diameter | 0.198 |
| Max Length | 240 |
| Alloy | 4130 |
| Temper | Cond. N |
| Production Method | Seamless |
| MTR Availability | Yes |
| Full Length | true |
| Material | Alloy Steel |
| Shape | Tube-Round |
| Custom Cut Warehouse | 1 |
| Weight/Lineal Foot | ||
| 0.41 pounds |
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
| Mechanical Properties | |
| Property | Value |
| Density g/cm^3 | 8 |
| Elongation % in 2 in. | 26 |
| Melting Point °F | 2590 - 2660 |
| Brinell Hardness 500 kg load | 197 |
| Rockwell Hardness B Scale | 92 |
| Yield Tensile Strength KSI | 63 |
| Ultimate Tensile Strength KSI | 97 |
| Shear Strength KSI | 62 |
| Electrical Conductivity % IACS | 7 |
| Chemistry Information: 4130 Alloy Steel | |
| Element | Percentage |
| C | 0.28 - 0.33 |
| Cr | 0.8 - 1.1 |
| Fe | 97.3 - 98.22 |
| Mn | 0.4 - 0.6 |
| Mo | 0.15 - 0.25 |
| P | 0.035 max |
| Si | 0.15 - 0.35 |
| S | 0.04 max |
You Have Added QTY to Your Cart
Product Name Part #
Dimensions
Size:
Sign In
Sign In
Continue modifying your quoted cart?
Please note: If you choose to continue modifying your order, you will lose quoted pricing.
- Your cart will adjust to regular pricing of our products, as found on our site.
- If you wish to go back to your original quoted pricing, it will be available on your quote history page in your account until it expires.
Or