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item
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Steel Round Bar
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Steel Grade
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All
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Standard
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AiSi, ASTM, bs, DIN, GB, JIS
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Model Number
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1045 1020 1060 1040 etc
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Technique
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Hot Rolled
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Application
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Die Steel Bar
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Alloy Or Not
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Is Alloy
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Special Use
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Free Cutting Steel
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Type
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Carbon Steel Bar
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Tolerance
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±1%
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Processing Service
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Bending, Welding, Decoiling, Cutting, Punching
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Grade
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Q195,Q235,10#,20#,35#,45#,Q215,Q235,304,316,20Cr,40Cr,20CrMo,35CrMo,42CrMo
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Delivery Time
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within 7 days
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Model NO.
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1045 1020 20MnCr5
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Product
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Steel Round Bar
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Service
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OEM Processing Service
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Test
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Ultrasonic Test
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Transport Package
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Standard Export Package
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Surface Finish
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Black
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Length
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4000mm-15000mm or Cut to Length
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Specification
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Diameter: 16-280mm
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| ategory | Grades | Sizes | Standard |
| Carbon structure steel | Q195, Q215, Q235, Q275 | 16mm-250mm | GB/T700-2006 |
| Low alloy high strength structure steel | Q295, Q345, Q390, Q420, Q460 | 16mm-250mm | GB/T1591-2008 |
| Prime Carbon structure steel | 10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 | 16mm-250mm | GB/T699-1999 |
| Alloy structure steel | 30Mn2, 40Mn2, 27SiMn, 42Crmo, 20Cr,40Cr,20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi, 20MnVB, 20MnTiB, 45MnV, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V, | 16mm-250mm | GB/T3077-1999 |
| Spring Steel | 65Mn, 60Si2Mn, 50CrVA | 16mm-250mm | GB/T1222-84 |
| Bearing Steel | GCr15, GCr15GD,55SiMoV | 16mm-250mm | GB/T18254-2002 |
| Structural steels subject to end-quench hardenability requirements | 20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b,35MnBM, 40MnB,45MnV. | 16mm-250mm | GB/T5216-2004 |
| Oil wells structural steel | 37Mn5, 36Mn2V | 16mm-250mm | Q/LYS248-2007 |
| Marine anchor chain steel | CM490, CM690, M30Mn2 | 16mm-250mm | YB/T66-1987 |
| GB/T18669-2002 |
| GRADE | SIZE(MM) | GRADE | SIZE(MM) |
| 8#-10# | ∮16-290 | 65Mn | ∮40-300 |
| 15# | ∮14-150 | 45Mn2 | ∮18-75 |
| 20 # | ∮8-480 | 60Si2Mn | ∮16-150 |
| 35 # | ∮8-480 | 20CrMnTi | ∮10-480 |
| 45 # | ∮6.5-480 | 20crmnTiB | ∮16-75 |
| Q235B | ∮6.5-180 | GCr15 | ∮16-400 |
| 40Cr | ∮8-480 | ML35 | ∮8-150 |
| 20Cr | ∮10-480 | T8-T13 | ∮8-480 |
| 42CrMo | ∮12-480 | Cr12 | ∮16-300 |
| 35CrMo | ∮12-480 | Cr12MoV | ∮16-300 |
| 20CrMo | ∮12-300 | 3Cr2W8V | ∮16-300 |
| 38CrMoAL | ∮20-300 | 45Cr50Cr | ∮20-300 |
| 5CrMnMo | ∮20-450 | 20CrMnMo | ∮20-300 |
| 16Mn (Q345B) | ∮14-365 | 40Mn2 | ∮28-60 |
| 50Mn | ∮40-200 | 35Cr | ∮55 |
| 15CrMo | ∮20-75 | 15Mn | ∮32∮170 |
| 25 # | ∮16-280 | 40CrMnMo | ∮80-∮160 |
| YF45MnV | ∮28-80 | 20CrMnMo | ∮20-300 |
| 30 # | ∮6.5-480 | 27 SiMn | ∮20-350 |
| 30Crmo | ∮28 | Crwmn | ∮20-300 |
| 30CrmnTi | ∮16-300 | H13(4Cr5MoSiVi) | ∮20-300 |
| 60 # | ∮210.∮260 | 40crNimo | ∮20-400 |
Shandong Hongyan Metal Material Co., Ltd.
Our vision: To be a professional, reliable and outstanding world-class steel supplier. Our company is located in Jinan City, Shandong Province, with a registered capital of RMB 50 million. We are a professional steel sales company integrating domestic and foreign trade. Our company's main products are stainless steel sheet/coil/tube/rod, carbon steel sheet/coil/tube/rod, galvanized sheet/coil/tube, PPGI and PPGL, H-beam, I-beam, angle steel, channel steel, steel plate pile. Our company has successfully exported to more than 70 countries in Europe, the Middle East, Africa, Southeast Asia, South America, etc. Adhering to the win-win concept and customer-centric belief, we look forward to becoming your trusted quality partner