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{"title":"20# ASTM A106 Gr.B Plain Round Steel Bar High Strength Black For Shafts \/ Bolts","imgUrl":"https:\/\/img.chinax.com\/nimg\/ae\/3a\/935c417a8d3921346a92cd5bb2f7-200x200-1\/20_23_astm_a106_gr_b_plain_round_steel_bar_high_strength_black_for_shafts_2f_bolts.jpg","attrs":{"Payment Terms":"T\/T","Brand Name":"Shouya Steel","20#\/ASTM A106 Gr.B":"Black","Packaging Details":"packing as requirements"}}
{"title":"Hot Rolled Round Steel Bar Q235B A572 For Mechanical Processing \/ Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/d7\/0c\/74abf800061b81841ef227f99532-200x200-1\/hot_rolled_round_steel_bar_q235b_a572_for_mechanical_processing_2f_construction.jpg","attrs":{"Model Number":"ASTM A572, EN 10025 (S355JR), GB\/T 702","Material":"Carbon Steel A572, S355JR, Q235B, Q355B","Minimum Order Quantity":"5 tons","Delivery Time":"7-15 working days"}}
{"title":"42CrMo Hot Rolled Round Steel Bar , Alloy Steel Round Bar \/ High Strength Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/41\/d2\/6431cd35eda765db85d91cc3da32-200x200-1\/42crmo_hot_rolled_round_steel_bar_2c_alloy_steel_round_bar_2f_high_strength_steel_rod.jpg","attrs":{"Model Number":"42CrMo","Name":"Hot Rolled Round Steel Bar","Minimum Order Quantity":"5 tons","Delivery Time":"15-30 days"}}
{"title":"ASTM A36 Hot Rolled Round Bar 3mm-300mm Carbon Steel Bar For Structural","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/44\/d4f6dbeefee9526c4f5909933d60-200x200-1\/astm_a36_hot_rolled_round_bar_3mm_300mm_carbon_steel_bar_for_structural_construction.jpg","attrs":{"Payment Terms":"T\/T,L\/C,D\/P","Processing Service":"CNC Machining, Cutting, Bending, Heat Treatment","Brand Name":"Shouya","Name":"Hot Rolled Round Bar"}}
{"title":"Carbon Steel Round Steel Bar ASTM A35 ASTM A36 Black Round Steel Bar","imgUrl":"https:\/\/img.chinax.com\/nimg\/85\/d4\/efa688cf8b1e77d5210c161beccb-200x200-1\/carbon_steel_round_steel_bar_astm_a35_astm_a36_black_round_steel_bar.jpg","attrs":{"Packaging Details":"Bundle packing with steel strips, standard export seaworthy packing.","Tolerance":"\u00b10.1mm to \u00b10.5mm","Productname":"Plain Round Steel Bar","Heattreatment":"Annealed \/ Normalized \/ Quenched and Tempered"}}
{"title":"A572 S355JR Solid Round Steel Bar , Carbon Steel Bar For Structure \/ Machining","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/45\/a842bb0a5125da2b09d036c2c9d3-200x200-1\/a572_s355jr_solid_round_steel_bar_2c_carbon_steel_bar_for_structure_2f_machining.jpg","attrs":{"Payment Terms":"T\/T,L\/C,D\/P","Processing Service":"CNC Machining, Cutting, Bending, Heat Treatment","Brand Name":"Shouya","Name":"Plain Round Steel Bar"}}
{"title":"Hot Rolled Plain Round Steel Bar , Mild Steel Round Rod Q235B SS400 A36 1045","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/c9\/7afe5f8a9d503b7792ee2e9c7bc9-200x200-1\/hot_rolled_plain_round_steel_bar_2c_mild_steel_round_rod_q235b_ss400_a36_1045.jpg","attrs":{"Model Number":"Q235B SS400 A36 1045","Minimum Order Quantity":"5 tons","Delivery Time":"15-30 days","Payment Terms":"T\/T"}}
20# / ASTM A106 Gr.B Round Steel Bars – For Shafts, Bolts & Structural Use
Our 20# / ASTM A106 Gr.B round steel bars are high-quality carbon steel bars designed for a wide range of mechanical and structural applications. With excellent strength, machinability, and weldability, these bars are a reliable choice for demanding industrial projects.
Key Features
High tensile strength and durability for heavy-duty applications
Good machinability for easy cutting, drilling, and shaping
Excellent weldability for seamless fabrication
Consistent dimensional accuracy for precise fitting
Cost-effective solution without compromising quality
Common Applications
Shafts and axles for machinery and equipment
Bolts, nuts, studs, and other fasteners
Gears and mechanical components
Structural supports and frames
Automotive and transportation parts
Industrial equipment manufacturing
Construction and engineering projects
Product Specifications
Standard: GB/T 699 (20#) / ASTM A106 (Gr.B)
Material: High-quality carbon steel
Type: Round bars
Diameter Range: Available in various sizes to meet project needs
Length: Custom lengths available
Surface Finish: Black, bright, or as requested
Quality Assurance
Our round steel bars undergo strict quality control, including chemical composition analysis, mechanical property testing, dimensional inspection, and surface quality checks. We ensure every batch meets the required standards and your specifications.
Why Choose Us
Reliable quality with full traceability
Competitive factory-direct pricing
Flexible order quantities
Timely delivery worldwide
Professional technical support
Our 20# / ASTM A106 Gr.B round steel bars deliver the strength, consistency, and performance you need for your mechanical and structural projects. Contact us today to discuss your requirements.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Agent,Exporter,Trading Company
Year Established:
2009
Total Annual:
200000000-230000000
Employee Number:
150~170
Ecer Certification:
Verified Supplier
Shandong Shouya Steel Co., Ltd.
Welcome to Shandong Shouya Steel Co., Ltd., a professional steel foreign trade and steel solution provider based in Shandong, China. Founded in 2009, we leverage Shandong’s steel industrial cluster advantages and boast more than ten years of experience in...
Shandong Shouya Steel Co., Ltd.
Welcome to Shandong Shouya Steel Co., Ltd., a professional steel foreign trade and steel solution provider based in Shandong, China. Founded in 2009, we leverage Shandong’s steel industrial cluster advantages and boast more than ten years of experience in...