• Bright Surface Square Steel Bar
  • Bright Surface Square Steel Bar
  • Bright Surface Square Steel Bar
  • Bright Surface Square Steel Bar
  • Bright Surface Square Steel Bar
  • Bright Surface Square Steel Bar

Bright Surface Square Steel Bar

Type: Carbon Steel Bar
Standard: AISI, ASTM, GB, JIS, DIN
Technique: Cold Drawn
Application: Structural Steel Bar, Free Cutting Steel
Surface Treatment: Polished
Alloy: Non-alloy
Samples:
US$ 1/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2017

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory

Basic Info.

Model NO.
steel bar
Special Use
Mold Steel, Free Cutting Steel
Material
Free Cutting Steel
Main Grade
1215 12L14
Surface
Bright Shinny Surface
Shape
Round Bar, Square Bar, Hex Steel Bar
Stockeiquantity
1000tons
Transport Package
Wooden Box/Anti-Rust Packaging
Specification
dia: 5mm-100mm
Trademark
dajin
Origin
China
Production Capacity
1000

Product Description

Stock quantity:1000tons
MOQ:One bundle
Delivery time:7days

SUM23 11SMn30 1.0718 1.0715 SUM22L
12L14 free cutting steel rod cold drawn rod China manufactuer
12L14 Cold drawn steel bar cold rolld steel bars
Bright free cutting steel

1. 12L14 cold drawn bar

12L14 is a Re-Sulphurised, Re-Phosphorised Free Machining Steel. This premium grade of free cutting steel is used for repetition
engineering and general machining across a wide variety of applications. It boasts excellent machinability and is ideal for case
hardening and electroplating.

2. 12L14 Cold drawn steel bar Typical applications

Aircraft landing bolts, fasteners, bushings, shafts,
Brake hose ends, pulleys, disc brake pistons, wheel nuts, inserts, control linkages, gear box components (case hardened), domestic garbage bin axles, concrete anchors, padlock shackles, hydraulic fittings, vice jaws (case
hardened).

3. 12L14 cold drawn steel bar main types and available sizes
Round bars 5mm-130mm
Suqare bar 6*6mm-100*100mm
Flat bars 3mm*20mm-50mm*100mm
Hex bars 6mm-100mm
Bar Finsihe Peeled, Cold Drawn, TurnedTurned & Polished, Centreless Ground

4. 12L14 Cold drawn steel bar size tolerance

h9, h10, h11 or other tolerance according to client's requirements
Bright Surface Square Steel BarBright Surface Square Steel BarBright Surface Square Steel BarBright Surface Square Steel BarBright Surface Square Steel Bar

5. 12L14 Cold drawn steel bar chemical composition (%)
C Si Mn P S Pb
Max 0.15 Max 0.10 0.80-1.20 0.04-0.09 0.25-0.35 0.15-0.35

6. 12L14 Alternative grades in different standards
Germany DIN 95MnPb28, Werkstoff No. 1.0718
Great Britain BS970 230M07 leaded, EN1A Leaded
Japan JIS: SUM22L
USA AISI /SAE 12L14 UNS G12144

7. 12L14 Typical Mechanical Properties - Cold Drawn and Turned and Polished Condition
Cold Drawn Size mm   up to 16mm 17 - 38mm 39 - 100mm
Tensile Strength Mpa Min 480 430 400
Max 760 690 630
Yield Strength Mpa Min 350 330 290
Max 590 550 500
Elongation in 50mm % Min 7 8 9
Hardness HB Min 142 120 115
Max 225 205 185

8. Straightness: 1mm/m (max)

9. 12L14 Machining
12L14 is a premium grade free cutting steel, perfect for all high production and repetitive machining.
10. 12L14 Welding

12L14 is not recommended for welding due to its lead content, which poses a health hazard.
11. Steel bar Packing:
* Bars from different heats will not be mixed during dispatch.
* Bars will be bundled, securely metal strapped in 3 places along the bar length, and properly tagged.
* For further processed products like cold drawn/peeled or heat-treated goods, plastic bag wrapping or pallet loading is available according to customer demands.

12. Delivery time of steel bar:
7-10 days from stock, 30 days post-order confirmation for new material

13. Payment terms : TT or LC

14. Free sample: Yes
15. Steel bar Inspection: Spectral Test, Microstructure Test, Hardness Test, Macrostructure Test, UT Test

16. Our cold drawn factory equipment
We employ advanced production technology and first-class processing equipment, including heat treatment furnaces, straightening machines, centerless grinding machines, polishing machines, as well as lathing and milling machines.

17. Our steel bar mill's certificates

Certified to the highest standards – ISO 901, ISO/TS 16949, ISO 4001, and OHSAS 18001 – ensuring exceptional quality and safety.
Authorized with the Special Equipment Manufacturing License of P.R.C for pipeline plates and steel plates tailored for boiler and vessel applications.
Proudly holding the ISO/TS 16949:2009 certification, guaranteeing excellence in the manufacturing of special steel.
Endorsed by Europe CE Mark Certificate, JIS MARK, and KS MARK, symbolizing our adherence to global quality and safety standards.

Driven by a dynamic and passionate professional sales and technical team, Shandong Dajin Metal Material Co., Ltd. strives to integrate China's steel resources, offering specialized steel products and top-notch services to our esteemed customers. We are eager to establish strong relationships and grow together with our clients.
Bright Surface Square Steel BarBright Surface Square Steel BarBright Surface Square Steel BarBright Surface Square Steel BarBright Surface Square Steel Bar

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Diamond Member Since 2017

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory
Registered Capital
20190000 RMB
Plant Area
501~1000 square meters