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EduardoThe coil was packaged very well and shipped fast.The product fits the descripton. Thinking about purchasing again.Really a great product. I have tried other products and this by far is the best money I have spent. -
DavidFirst time we import a big project from China, excellent for service And really professionnal. My goods have been received, the products are not damaged at all.The quality and workmanship are very good, the materials are also very good, I am very satisfied. recommand them! -
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Contact Person :
Tina
Phone Number :
+86 13853272823
Whatsapp :
+8613853272823
Hot Rolled Free Cutting Steel Bar Rods EN1A S45C AISI 1211 11SMnPb37 SUM24L
| Place of Origin | Shandong China |
|---|---|
| Brand Name | TESTE |
| Certification | ISO TUV SGS BIS CE |
| Minimum Order Quantity | 3Tons |
| Price | Negotiate |
| Packaging Details | With iron sheet to pack the steel sheet and pallet .Also make the shipping marks on each bundles. |
| Delivery Time | 5-15days depend on the quantity |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram,OA |
| Supply Ability | 5000Tons Per Months |
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| Product Name | Free Cutting Steel Round Bar | Delivery Conditon | Forging,Rolling And Stamping,Annealing,Normalizing |
|---|---|---|---|
| Diameter | 3mm~300mm | Length | 2500-6000mm |
| Product Name | Alloy Steel Wire | High Light | Pipe |
| High Light | En 7 Hot rolled Free Cutting Steel Bar 4mm,En 7 Free Cutting Steel Bar EN1A 4mm,En 7 EN1A Free Cutting Steel Rods 4mm |
||
Product Description
AISI 1211 Free Cutting Steel Round Bar
Free Cutting Steel also called Free Machining Steels are steels which are easy to machine. The machinability of the material is increased as the chips are broken in small pieces when machined thus avoiding their entanglement in the machinery. This enables automatic run of the equipment without human interaction. Free cutting steels with lead also allow for higher machining rates. As a thumb rule, free cutting steel normally costs 20% to 30% more than the standard steel. However this is made up by increased machining speeds, larger cuts, and longer tool life.
In turning, milling and drilling operations commonly known as machining operations, deformation/welding of the tool/work piece interface occurs rather than chip formation. During the machining operations surface finish is impaired, cutting temperature increased and tool life reduced significantly. A large ‘built-up edge’ is formed on the tool tip at very low sulfur contents. This requires frequent dressing or changing of tools, reduced productivity and higher costs.
STANDARDS
1) ASTM A29
2) ASTM A108
CONDITIONS OF SUPPLY
Bright round bar up to 63.5mm diameter is all cold drawn.
Bright round bars of 63.5- 100mm diameter are cold drawn or smooth-turned and polished.
Bright round bars over 100mm diameter are all smooth-turned and polished.
All hexagon bar and all square bar is cold drawn.
Flat Bar is cold drawn and supplied sharp-edged.
TOLERANCES
- Drawn : H10
- Smooth-turned and polished : H10,H11
- Square Bar: H11
- Hex Bar: H11
- Flat Bar: H11
CHEMICAL COMPOSITION
| Element | C | Mn | P | S |
| AISI 1211 | 0.13%Max | 0.60~90% | 0.07~0.12% | 0.10~0.15% |
APPLICATIONS
- Domestic bin axles
- Concrete anchors
- Padlock shackles (case hardened)
- Hydraulic fittings
- Vice jaws (case hardened).
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