Carbon Steel Plate Supplier
Bao Steel (Qingdao) Co., Ltd. supplies carbon steel plate and sheet for construction, machinery, steel structures, fabrication, pressure vessel projects, stamping, equipment manufacturing and export procurement. Send your grade, thickness, width, length, quantity and destination so we can check stock, mill source, processing feasibility, MTC support and export packing before quotation.
Choose the Carbon Steel Plate or Sheet Product You Need
Start with the product type that matches your purchase plan. Each image card links to the matching product page or product note below, so you can check use case, RFQ details and quotation focus without reading repeated grade descriptions.
ASTM A36 Steel Plate
For general structural fabrication, brackets, base plates, frames, welded components and machinery bases.
View A36 details →ASTM A516 Steel Plate
For pressure vessel, boiler, tank and process equipment projects where document control is important.
View A516 details →Q235 / Q355 Steel Plate
For building structures, general fabrication, equipment frames and export projects using Chinese standard grades.
View Q235 / Q355 details →S235JR / S275JR Steel Plate
For construction, steel fabrication and project procurement when EN grade documents are required.
View EN grade details →SS400 Steel Plate
For general steel components, construction parts, machine frames and fabrication projects using JIS grade.
View SS400 details →SPCC Steel Sheet
For stamping, enclosures, panels, appliances, cabinets and precision sheet fabrication.
Send SPCC inquiry →Hot Rolled Steel Plate
For thick plate stock, structural parts, heavy fabrication, equipment bases and cutting-ready steel supply.
Send hot rolled inquiry →Cold Rolled Steel Sheet
For buyers who need smoother surface, tighter thickness tolerance and sheet supply for forming.
Send cold rolled inquiry →Mild Steel Plate
For cutting, welding, drilling, bending and general workshop fabrication where practical supply is the priority.
Send mild steel inquiry →Confirm the Details That Affect Carbon Steel Plate Quotation
Carbon steel plate price and lead time depend on grade, standard, thickness, size, quantity, processing, surface condition, document requirement and destination. You can send these details together for a faster and more accurate quotation.
Grade and Standard
Send ASTM, GB, JIS or EN grade, such as A36, A516, Q235, Q355, SS400, S235JR or S275JR.
Thickness and Size
Confirm thickness, width, length, tolerance, plate count and whether you need standard size or cut-to-size supply.
Processing Requirement
Confirm cutting, drilling, beveling, bending, surface cleaning, marking or other processing before quotation.
Documents and Shipment
Confirm MTC, heat number, inspection report, packing method, shipping marks, loading photos and destination port.
Carbon Steel Plate and Sheet Supply Range
We support carbon steel plate and sheet sourcing for importers, distributors, contractors, fabrication factories, machinery manufacturers, service centers and project buyers who need grade confirmation, cutting support, MTC documents and export packing.
General Supply Range
- Product TypeCarbon steel plate, hot rolled plate, cold rolled sheet, mild steel plate and cut-to-size plate
- Thickness1.5mm–400mm, subject to grade, size and order requirement
- Width1m–2.5m
- Length2.44m–12m
- ConditionStock plate, mill production, cut-to-size plate or processed plate
- ShipmentFOB, CFR, CIF and other shipment terms can be discussed by destination
Common Standards and Grades
- ASTMA36, A516, A283, A572 and related carbon steel plate grades
- GBQ235, Q355 and related Chinese standard structural steel plate grades
- JISSS400 and related JIS general structural steel plate grades
- ENS235JR, S275JR and related EN structural steel grades
- SheetSPCC, cold rolled sheet and other carbon steel sheet options
- DocumentsMTC, heat number, packing list, shipping marks and loading photos if required
Carbon Steel Plate Stock, Cutting, Inspection and Export Packing
You can review real stock condition, cutting feasibility, dimension inspection, document consistency, packing method and loading preparation before shipment.
Carbon Steel Plate Stock
You can check available plate stock, surface condition, thickness range and shipment readiness before quotation.
Cutting and Size Processing
You can discuss flame cutting, plasma cutting, laser cutting or fixed-size plate cutting according to your drawing.
Thickness and Dimension Check
You can confirm thickness, width, length, tolerance and surface condition before shipment.
MTC and Heat Number Check
You can align material certificate, heat number, grade, size and plate marking with your order details.
Export Packing
You can request steel straps, wooden supports, labels, shipping marks, waterproof protection and packing photos.
Loading and Shipment
You can review loading photos, container stuffing, truck loading and shipment preparation before release.
Supply Support for Different Carbon Steel Plate Orders
Carbon steel plate orders are not all the same. Some buyers need stock plates, some need cut parts, some need pressure vessel documents, and some need export packing records. You can confirm the purchase route before quotation.
Stock and Mill Source Checking
You can check available stock, mill source, grade, standard, size range and estimated delivery route before quotation.
Processing Before Shipment
You can discuss cutting, slitting, leveling, drilling, beveling, bending, coating and buyer-specified processing.
Quality Documents and Inspection
You can request MTC, heat number traceability, dimension checking, surface review and third-party inspection coordination.
Export Packing and Shipping
You can confirm packing method, labels, shipping marks, loading photos and shipment terms according to product type.
Related Steel Plate and Buyer Support Pages
If you need a specific carbon steel plate grade or want to check total steel plate categories, quality control or export packing, use the related pages below.
Common Questions from Carbon Steel Plate Buyers
What information should I send for a carbon steel plate quotation?
You should send grade, standard, thickness, width, length, quantity, processing requirement, MTC requirement, packing request, destination country or port and trade term.
Can you supply both stock plate and cut-to-size plate?
Yes. Stock plate and cut-to-size processing can be discussed according to grade, thickness, width, length, cutting tolerance, drawing and order quantity.
Can you provide ASTM, GB, JIS and EN carbon steel plate grades?
ASTM A36, ASTM A516, Q235, Q355, SS400, S235JR, S275JR and related carbon steel plate grades can be reviewed according to confirmed size, quantity, document requirement and availability.
Can you provide MTC, heat number and loading photos?
MTC, heat number, plate marking, inspection photos, packing photos and loading photos can be discussed according to order requirements.
Can A36, Q235, SS400 and S235JR replace each other?
They are often compared in structural steel plate inquiries, but they are not automatic equivalents. Final material selection should follow project drawings, local standard, MTC and buyer approval.
Send Your Carbon Steel Plate Inquiry
Send grade, thickness, width, length, quantity, processing requirement, packing request, MTC requirement and destination details. We will check stock, production feasibility, processing route, document support, packing method and quotation details.
Direct Contact
For Faster Quotation, Please Include
- ✓Grade / standard: ASTM A36, A516, Q235, Q355, SS400, S235JR, S275JR or exact grade required.
- ✓Thickness × width × length, tolerance and quantity.
- ✓Cutting, drilling, beveling, marking or other processing requirements.
- ✓MTC requirement, destination port, packing method and expected shipment schedule.
Document Support
- MTC
- Heat number
- Plate marking
- Size check
- Cutting check
- Packing list
- Loading photos
- Shipping marks
Steel Inquiry Form
Send this form for carbon steel plate, hot rolled plate, cold rolled sheet, cut-to-size plate and related steel product inquiries.
