SHANDONG LE REN SPECIAL STEEL CO., LTD.
$800-1100 /Metric Ton
| Payment Type: | D/A |
| Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,DDP,DDU,Express Delivery |
| Min. Order: | 5 Metric Ton |
| Transportation: | Ocean,Land,Air,Express,Express |
| Port: | Qingdao,Shanghai,Tianjin |
Model No.: grade 10.9
Brand: LE REN
Standard: Aisi, Astm, Bs, Din, Gb, Jis
Place Of Origin: China
Production Process: Cold Drawn
Application: Structural Steel Bar, Die Steel Bar, Tool Steel Bar
Whether Alloy: Is Alloy
Special Steel: Cold Heading Steel
Species: Alloy Steel Bar, Carbon Steel Bar
Tolerance: ±1%
Processing Service: Cutting
| Selling Units | : | Metric Ton |
| Single package size | : | 5cm*5cm*20cm |
| Single gross weight | : | 3kg |
| Package Type | : | Carton + Wooden Box |
iso 10.9 steel grade round bar
Iso grade 10.9 is one of anchor bolt or threaded rod steel grades in standard iso 898. Iso gr10.9 qt steel bar raw mateirals include 5140 to Gr 10.9 or 4140 to Gr10.9. 40Cr or 5140 to iso grade 10.9 is usualy for smaller diamters below M60. 42CrMo or 4140 to iso grade 10.9 is usually produced for bigger diameter from 60mm to 100mm. iso grade 10.9 steel grade mechanical proeprties are higher than iso grade 8.8. We can produce iso gr 10.9 hot rolled and qt steel round bar and iso gr 10.9 cold drawn and qt steel round bar according different usage. iso gr 10.9 steel rod we produce is fully threaded stud bolts used for High Strength Steel Bolts such as marine anchor bolt, mine steel anchor bolt, wind turbine anchor bolt.
We produce Hot Rolled Steel Round Bar, Cold Drawn Steel Bar, Annealed Steel Round Bar and Bright Steel Round Bar.
The high stensile steel bars we produce, diameters from 8mm to 100mm with length 1m to 12m.
The advantage of high tensile steel bars for high tensile anchor bolts we supply:
Consistent mechanical properties
Even thickness on the whole bars
Deep mechanical properties
Even hardness on the whole bars/Tougher and Increased strength
No brittle, UT testing/Precision size tolerance/Good straightness
Good Roughness/Professional technical service/Competitive price/Fast delivery
The steel grade which can be used to produce high tensile steel bars for high tensile anchor bolts on offshore wind turbine.
| GB | AISI/SAE/ASTM | JIS | DIN |
| 40Cr | 5140 | SCr440 | 41Cr4 |
| 30CrMo | 4130 | SCM430 | 34CrMo4 |
| 35CrMo | 4135 | SCM435 | 34CrMo4 |
| 42CrMo | 4140 | SCM440 | 42CrMo4 |
Grade 10.9 high tensile steel bars mechanical properties:
| Tensile strength | Yield strength | Elongation | Reduction of area | Hardness |
| 1040 MPa min | 940 MPa min | 9% min | 48% min | 32HRC - 39HRC |
DIAMETER: M8 - M100
LENGTH: 1M, 2M ,3M, 6M or cut to samll length pieces
| M12 | M36 |
| M14 | M39 |
| M16 | M42 |
| M18 | M45 |
| M20 | M48 |
| M22 | M52 |
| M24 | M56 |
| M27 | M60 |
| M30 | M64 |
| M33 | |
gr10.9 threaded rod weight:
| M12 | 0.69kg | M36 | 6.63kg |
| M14 | 0.93kg | M39 | 7.86kg |
| M16 | 1.24kg | M42 | 9.05kg |
| M18 | 1.57kg | M45 | 10.51kg |
| M20 | 1.98kg | M48 | 11.84kg |
| M22 | 2.44kg | M52 | 14.13kg |
| M24 | 2.86kg | M56 | 16.37kg |
| M27 | 3.58kg | M60 | 19.00kg |
| M30 | 4.54kg | M64 | 21.21kg |
| M33 | 5.61kg | |
Gr10.9 qt steel bar non-mettalic inclusion:
| A | B | C | D | |
| MAX | MAX | MAX | MAX | |
| Thin | 2.5 | 2.0 | 0.5 | 0.5 |
| Thick | 1.5 | 1.0 | 1.0 | 1.0 |
7. Gr10.9 qt steel round bar grain straightness:
iso gr 10.9 hot rolled and qt steel round bar: 2mm/m max
iso gr10.9 cold drawn and qt steel round bar: 1mm/m
Established in April, 2009, SHANDONG LE REN SPECIAL STEEL CO., LTD. is specialized in trading steel products and supplying technical service in domestic and international markets. Through ten years` rich experience, we have forged one professional team.
Adhering to "Beyond customers` expectation, Realizing staff`s dream" philosophy, our company is developing rapidly by supplying customers with good quality products and professional service. In the year 2016, our factory SHANDONG LE SHAN MACHINERY CO., LTD. built cold drawing, peeling, grinding production lines; annealing, normalizing, quenching & tempering heat treatment production lines; chamferring and threads rolling production lines. To guarantee the products quality, we also installed full sets of testing and inspecting machines. All of this urge us to meet the customer`s personalized demands.
Our major products includes cold drawn steel products such as steel bars and profiles, peeled steel bright bars, heat treated steel bars, threaded rods, high strength tie rods, prestressed anchor bolts in wind power industry and high strength anchor bolts.
The current annual productivity is 40000 tons, we aim to build 100000 tons high strength deformed bars and anchor bolts production line. Our products are widely used in machinery components, oil and gas, railways, bridges and mining etc industries. With the service philosophy, advanced production facilities, full sets of test and inspection equipment, we will keep improving to supply customers` better and better quality approved products and service.
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