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Ferrous & Non-Ferrous Stock Grades
Scot Forge produces guaranteed sound-centered round, square, hex or flat forged steel bars of weights up to 100,000 lbs. in ferrous and non-ferrous materials for a variety of applications, such as Aerospace, Defense, Infrastructure, Mining, Nuclear, Oil & Gas, Heavy Industrial Equipment and Power Generation. With no minimums for stocking grades, Scot Forge will help you deliver whether you need one bar or a truckload.
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Ferrous & Non-Ferrous Stock Grades
Scot Forge produces guaranteed sound-centered round, square, hex or flat forged steel bars of weights up to 100,000 lbs. in ferrous and non-ferrous materials for a variety of applications, such as Aerospace, Defense, Infrastructure, Mining, Nuclear, Oil & Gas, Heavy Industrial Equipment and Power Generation. With no minimums for stocking grades, Scot Forge will help you deliver whether you need one bar or a truckload.
4340 VAR E4340 4330 VAR E4330 4330 MOD 300M
9310 VAR SAE9310 15-5PH VAR 17-4PH VAR
AMS 2300 AMS 5622 AMS 5659 ASM 6411 AMS 6414
AMS6417 AMS 6419 AMS 6257 AMS 6265
*More may be available upon request. Contact a Bar Team Specialist for more information
1010 1035 1141 1018 1040 1146 1020
1050 1541V 1021 1055 15B22 1022 1060
3310 1026 1070 4130 1029 1080 4130API
1030 1117 4140
A182F11 A182F22 A336F1 A336F22A A350FL2
A350LF3 Nitralloy "N" Nitralloy 135 H13
*More may be available upon request. Contact a Bar Team Specialist for more information
Forged Bar Capabilities
Guaranteed sound-centered bars up to 100,000 lbs.
Round bars form 3" to 65" diameter
Tartan Bars 6" to 16" diameter
Square bars to 65" square
Hex bars to 65" across the flats
Flat bars up to 90" wide
Minimum 3-to-1 reduction
Maximum length: 700"
Forged Bar Products
Forged Bar Capabilities
Guaranteed sound-centered bars up to 100,000 lbs.
Round bars form 3" to 65" diameter
Tartan Bars 6" to 16" diameter
Square bars to 65" square
Hex bars to 65" across the flats
Flat bars up to 90" wide
Minimum 3-to-1 reduction
Maximum length: 700"

SURFACE CONDITIONS AVAILABLE
Surface
Stock Allowance
Size Tolerance
Fin
Precision Forged
1/2" to 3/4" over finish size
+/- 1/8"
Forged surface, no RMS
Forged and Rolled
3/8" over finish size
+3/8", -0
hot-rolled surface
Rough Machined
1/4" over finish size
+/- 1/16"
500 RMS or better
Peeled
1/4" over finish size
+ 1/32", -0
125 to 250 RMS
Turned and Polished
To finish size
+0, -0.008"
63 RMS

SURFACE CONDITIONS AVAILABLE
Stock Allowance
Stock Allowance
Size Tolerance
Finish
Precision Forged
1/2" to 3/4" over finish size
+/- 1/8"
Forged surface, no RMS
Forged and Rolled
3/8" over finish size
+3/8", -0
hot-rolled surface
Rough Machined
1/4" over finish size
+/- 1/16"
500 RMS or better
Peeled
1/4" over finish size
+ 1/32", -0
125 to 250 RMS
Turned and Polished
To finish size
+0, -0.008"
63 RMS
Our Clinton, WI, plant specializes in round bars and has dedicated planishing, cutting, heat treating, straightening, machining and testing equipment to ensure consistent high quality and fast turnaround times. Our Tartan Bars are manufactured through a combination of the forging and planishing process. The result is unique to our industry—bars with a forged sound center, rolled bar surface quality and extremely tight dimensional tolerances.
Shipped Direct To Your Dock
Get your quote for 6"-16" bar from an industry specialist today!
Our Clinton, WI, plant specializes in round bars and has dedicated planishing, cutting, heat treating, straightening, machining and testing equipment to ensure consistent high quality and fast turnaround times. Our Tartan Bars are manufactured through a combination of the forging and planishing process. The result is unique to our industry—bars with a forged sound center, rolled bar surface quality and extremely tight dimensional tolerances.
Shipped Direct To Your Dock
Get your quote for 6"-16" bar from an industry specialist today!
Questions? Contact a Forging Expert
Scot Forge’s Tartan Bars feature a fully consolidated forged center, and a surface that is finished by multiple-pass rolling. Combining forging and rolling cuts press time in half; produces short runs in short order.

Scot Forge Difference
At Scot Forge, we know the importance of getting your parts on-time, as expected. However, for customers new to procuring forgings, ordering a forging that will meet all specifications for end-use applications may be a challenge, which is why finding a trusted supplier and partner is essential. Our employee-owners are here to ensure your project stays on track with our forgings by offering:
Quality Assurance
Scot Forge is proud to be ISO 9001:2015 and AS9100D certified, and our team is committed to providing outstanding customer satisfaction. Further pursuance of aerospace products has led to NADCAP accreditation in both Heat Treatment for nickel material and Nondestructive Testing.
Every Scot Forge customer gets placed with a qualified team that will guide each nickel forging delivered from the inquiry stage to order placement, expediting and shipping.
We offer many size forgings in both standard and unique geometries to meet your needs.

