Round Bar AISI 4140 Steel Pipe
AISI 4140 is a chromium molybdenum specification widely used in the oil and gas industry. Similar to grade AISI 4130 but with a slightly higher carbon content.
American Iron and Steel Institute (AISI 4140) is a member of the low alloy tool steel family characterized by small quantities of trace elements added to an otherwise simple steel. These trace elements, when compared with more simple steel such as 1040, improves the characteristics of 4140 . However, because 4140 remains relatively simple, it is used in a wider range of applications than more specialized tool steels like the D or S series of steel.
Specifications
· Grade: Alloy steel
· Standard: AISI, ASTM, BS, DIN, GB, JIS
· OD:10-500mm
· Thickness: Max:800mm
· Width: 205mm~2300mm
· Length: 1000mm~6000mm
· Place of Origin: China (Mainland)
· Model Number: 1.7220 / SCM430 / 30CrMo4 / 4130 ; 4140/42CrMo4/1.7225; En24 34CrNiMo6 1.6582 4340.
· Application: Mould steel
· Technique: Forged
· Special Use: Mold Steel ,Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
· Shape: Round bars/Flat bar/Plate
· Technology: Hot Rolled/Forged/Clod Draw
· Heat treatment: Annealing/Q+T
· Surface treatment:Black/Peeling/Polishing/Machined
· Delivery condition: Hot rolled or forged/ Peeled or black surface/annealed or QT
· Customer's logo: Available
· Test: SGS/UT100%/Elements testing
· Certificate: ISO/Mill certificate
· Experience: Ten years manufacturer experience
General Scope
One of the most popular alloys for Oil Field applications, a high proportion of which is in Tubular form for downhole tools and accessories.
Send product request
Other supplier products
| ASI 4130 Round BarI | AISI 4130 is a low alloy steel containing molybdenum and chromium as strengthening agents. The carbon content is nominally 0.30% and with this rel... | |
| ASTM A213 Alloy Pipes | Specification: ASTM A213M-09 Standard Specication for Seamless Ferritic and , Superheater, Heat-Exchanger Tubes. This standard is issued under the... | |
| Deephole Drilling/Boring/Honing | In order to reach the customer's requirements, we have expanded our Machining Services. We now specialize in other services such as Deep Hole Dril... | |
| Alloy Round Bars | Specifications · Grade: Alloy steel · Standard: AISI, ASTM, BS, DIN, GB, JIS · OD:10-500mm · Thickness: Max:800mm &midd... | |
| DIN17175 Alloy Pipes | DIN 17175 is just a big class,and it has many classifivations. We mainly produce DIN 17175 ST35.8, DIN 17175 ST45.8, and 10CrMo910 steel pipes. Th... |
Same products
| Fourteen-lmpeller paddle wheel aerator | Seller: Taizhou Jinhu Mechanical & Electrical Co., Ltd. | The Fourteen-Impeller Paddle Wheel Aerator from Taizhou Jinhu Mechanical & Electrical Co., Lt... | |
| Micronized PP PE wax used for color masterbatch | Seller: Syntop chemical Co.,Ltd. | In industrial applications, micro-powder wax is primarily used as a functional additive in coatin... | |
| Lollipop Machinery | Seller: Jiangsu Flying Dragon Food Machinery Co., Ltd. | Upgrade your confectionery production with advanced Lollipop Machinery, designed for efficient pr... | |
| Micronized Polypropylene Wax for lubrication and demolding | Seller: Syntop chemical Co.,Ltd. | Micronized Polypropylene Wax is primarily used as a modifying additive in polymer materials, coat... | |
| MS11-11 Soymilk Maker Micro Switch | Seller: 870991 | The MS11-11 soymilk maker micro switch is a compact and highly responsive electrical control comp... |













