B210P1 Cold-Rolled Steel Coil: For Flat Support Plates and Bent Connectors
Published
B210P1 is a general-purpose phosphorus-containing ultra-low-carbon steel grade from Baosteel, suitable for equipment support plates and connectors primarily processed by punching and bending. Purchasing should start with the part's forming method, then define blank dimensions, hole-to-bend-line relationships, and supply form. Jiangsu Gaozhen handles enquiries by grade, dimensions and processing requirements.
B210P1: material and applications
In Baosteel documentation, B210P1 is classified as a phosphorus-containing ultra-low-carbon steel for general purposes. For equipment support plates that are mainly punched and bent, this positioning indicates suitability for flat parts and simple bent parts rather than complex deep-drawn components. Selection should begin with part geometry: if the part is primarily a flat plate with holes and long-edge bends, B210P1 fits the forming method and process flow; if the part has deeper cavities or severe drawing, the material should be evaluated separately. Purchasing should not confuse B210P1 with deep-drawing grades, nor assume it cannot be used for bent parts because of its general-purpose classification. In small-batch sample stages, trial production can start with this grade; after confirming burr conditions, bend angles, and hole-position changes, the dimensions and supply form for repeat orders can be determined.
Material-category reference: https://esales.baosteel.com/portal/download/manual/ColdRolled-Automotive.pdf
Material Planning for Punched and Bent Support Plates
The typical process for equipment support plates is blanking, punching, long-edge bending, and assembly with locating surfaces. The distance from holes to the bend line directly affects hole displacement after bending; purchasing should require this distance on the flat pattern and specify the bend inner radius and angle. After long-edge bending, the relative position of locating surfaces and holes should be measured on the first piece, and the angle after springback should be accepted against the drawing, not just the press brake setpoint. Sheet supply suits parts with fixed outline dimensions where punching and bending are done in the same plant; slit coil supply suits repeat parts with stable width where downstream blanking is controlled by the processor. The choice depends on blank width and process division, not simply unit price. For small-batch samples, sheet supply can be used first; once hole positions and angles are stable, slit coil can be evaluated.
Ordering Parameters and Supply Form Trade-offs
When ordering B210P1 for support plates, the purchase order should specify blank width, hole-to-bend-line distance, bend angle, and acceptance requirements after springback, and state sheet or slit coil supply. Blank width determines sheet trimming allowance and slit width; hole-to-bend-line distance is a key input for whether holes fall within assembly tolerance after bending, so part outline dimensions alone are insufficient. Angle acceptance after springback should be measured on the first piece or trial bend against the drawing angle, with the measurement method agreed with the processor. Sheet supply facilitates quick small-batch trials; slit coil supply reduces blanking steps for stable-width repeat orders. The choice should consider process division: if punching and bending are outsourced, slit width must be confirmed with the processor; if blanking is in-house, sheet allowance should be sufficient. When changing grades on an existing sample, first confirm the original material and forming conditions, then recalculate blank dimensions for the new grade rather than ordering the original dimensions directly.
Can an Existing Sample Be Ordered to Original Dimensions After a Grade Change?
Ordering to the original dimensions directly is not advisable. First confirm the existing sample's material grade, bend inner radius, hole-to-bend-line distance, and springback acceptance angle, then recalculate blank dimensions for B210P1 forming conditions. If the original sample used a deep-drawing grade or different forming conditions, hole positions and angles may change; verify through first-piece trial bending before bulk purchasing.
B210P1 dimensions and supply enquiry
The Gaozhen B210P1 product page lists these catalogue dimensions: Thickness range: 0.2-6.0 mm; Width range: 1000/1250/1500 mm. These values support specification discussions; confirm the required combination of gauge, width and condition for the material.
For this cold-rolled component, discuss cut-to-length sheets or slit coil against the developed blank. Include the final drawing and scope for cutting, CNC shearing or bending.
Product details: View related product details
Products and processing enquiries at Jiangsu Gaozhen
Jiangsu Gaozhen Trading Co., Ltd. handles trading and processing coordination for steel sheet, coil and related metal materials. Customers can find a grade and discuss drawings, service conditions and manufacturing requirements.
The product range includes cold-rolled, hot-rolled, galvanized and other coated, pickled, spring-steel, carbon-steel and stainless sheet or coil, plus zinc-titanium / zinc-copper-titanium and copper-titanium alloys. For a mixed-material project, list B210P1 and other grades as separate items with their own specifications.
Product catalogue: https://gaozhenmetal.com/en/products/
Enquire about B210P1 at Jiangsu Gaozhen
For a B210P1 enquiry, prepare the following information so the business team can review supply and processing against the actual component.
Material and dimensions: B210P1, drawing revision or specified requirements, gauge and tolerance, width, and cut length for sheets.
Project conditions: visible faces and surface requirements, stamping or bending operations, critical corners and drawing revision.
Purchase plan: trial or batch requirement, quantity, delivery destination and requested timing.
Choose “Send enquiry” in the floating assistant, complete product, dimensions, quantity and contact details, confirm consent and submit. A receipt reference confirms that the form has been saved in Gaozhen’s website inbox. A chat message alone is not a submitted enquiry form.
Alternatively, contact Wang Dawei at +86 13861182855 or dawei5373@126.com. Mention this B210P1 article to help identify the product under discussion.
The business team confirms pricing, available specifications, stock and delivery against the enquiry.