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Hot Rolled Spring Steel Flat Bar Coil Plate Sheet Wide Thickness Range
US$450.00-800.00
1 Ton
Sample price:US$0.00/kg.Request sample
Product profile
Customization
AvailableTechnique
Hot RolledStandard
AISI, JIS, ASTM, DIN, BS, GBLength
as RequiredThicknees
5 mm - 300 mmWidth
as RequiredMOQ
1 TonProcessing Service
Cutting, Welding, Rough Turning, etc.Tolerance
as The Standard or Your RequirementDelivery Time
10-20 Days After Confirmed OrderTransport Package
Can Be CustomizedSpecification
5 mm - 300 mmOrigin
ChinaHS Code
7228309000Production Capacity
20000 Tons/MonthKey features
Wide Thickness Range: Available thickness from 5 mm to 300 mm to meet diverse project needs.
Multiple Class Approvals: Certified by CCS, ABS, LR, BV, DNV, RINA, KR, NK, and RS with mill certificates.
Flexible Customization: Offers full customization including cutting, welding, forming, and special dimensions.
Fast Delivery Options: Ready stock ships in 7 days; made-to-order takes 15-45 days depending on specs.
Comprehensive Processing: Services include cutting, welding, rough turning, rust removal, and pre-treatment.
High-Strength Steel Grades: Supplies Grade A, AH36, and DH36 with yield strengths up to 355 MPa minimum.
Extensive Product Range: Stocks bulb flats from HP80x5 to HP430x20 plus marine plates, angles, and pipes.
Secure Packaging: Bundles strapped with steel strips, moisture-proof wrapped, and palletized for sea freight.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: N/A CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.18h
About Our Factory & Business Background
AddressShanghai, China
Plant Area126.66 square meters
Number of Employees10
Registered Capital10,000,000 RMB
Terms of PaymentSmall-amount payment, Western Union, PayPal, D/P, T/T, LC
International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 ton
Supply Chain Partners20
Our Production Capability & Technical Expertise
Main ProductsSteel
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers1 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2020-11-16
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff3
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is a bulb flat bar and where is it used on a ship?
A:
It is a hot-rolled steel section with a thick bulb on one edge for stiffness without added weight. It is primarily used in double bottoms, hopper tanks, decks, and bulkheads.
Q:What sizes of bulb flat bars can you supply?
A:
We supply everything from HP80x5 up to HP430x20. You can mix sizes in one order, and we can check availability for sizes outside this range.
Q:Which steel grades do you supply for bulb flats?
A:
We supply Grade A, AH36, and DH36 under ASTM A131. We can also provide other grades or national standards upon request.
Q:Are your bulb flats class approved?
A:
Yes, we supply against CCS, ABS, LR, BV, DNV, RINA, KR, NK, and RS. Mill certificates are included, and third-party inspections can be arranged.
Q:How fast can you deliver bulb flat bars?
A:
Ready stock ships in about 7 days. Made-to-order runs take 15 to 45 days depending on grade, size, and quantity. We can advise on dry-dock deadlines.
Send Inquiry
*To:
Shanghai Daying International Trade Co., Ltd.
Shanghai Daying International Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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