Wholesale 304 Stainless Steel M6 M8 M10 M12 DIN1587 Hexagon Dome Cap Nut Acorn Nuts Domed Nuts
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Product Attributes
- Customization
- Available
- Material
- Stainless Steel
- Type
- Hexagon Head
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, ANSI, GB, JIS, GOST, BSW
- Standard of Flange
- International Standard
- Surface Treatment
- Mirror Polish,Matt Finish, Sand-Blasting
- Price Term
- EXW Factory, Fob, C&F and CIF
- Transport Package
- Wooden Box or Pallet or Carton
- Specification
- M4
- Trademark
- HD-Steel
- Origin
- Cangzhou, Hebei, China
- HS Code
- 7308900000
- Production Capacity
- 100000PCS/Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
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Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Wholesale 304 Stainless Steel M6 M8 M10 M12 DIN1587 Hexagon Dome Cap Nut Acorn Nuts Domed Nuts
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Product Description
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Standard
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ASME B 18.2.1, IFI149,DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, ISO4014, DIN912 and etc.
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Product name
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DIN 975 Zinc Plated M8 M10 M12 M20 Grade 4.8 8.8 Stainless steel Thread Rod Fully Threaded rod Metric Thread Stud Bolts
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Size
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standard & non-standard, spport customized
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Material
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Carbon Steel, Alloy Steel, Stainless Steel, Brass and etc.
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Grade
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SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
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Thread
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UNC,UNF
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Finish
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Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc.
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Supply Ability
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2000 tons per month
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MinimumOrder
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Not limited
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Trade Term
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FOB/CIF/CFR/CNF/EXW/DDU/DDP
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Payment
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T/T, L/C , D/A , D/P , Western Union ,MoneyGram ,etc
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Market
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South&north Amrica/Europe/East&South east Asia/ Australia and Africa etc.
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Notice
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Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us |
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Data Needed for Quotation
- Your own drawing
- Your requirement on material and necessary dimensional data
- Ask for recommend



We HDSTEEL-GROUP, consisit from Hebei Province Dianli Pipe Fitting Co., Ltd and Cangzhou Hongding Pipe Industry Co., Ltd(Hereafter abbreviated as HD-STEEL) is located along the famous "Elbow Capital"-Yanshan industrial zone, Cangzhou City, Hebei Province since 1997!
HD-STEEL is a professional manufacturer in Carbon steel/Alloy steel/ Stainless steel Pipe fittings & Flanges & ANTI-CORROSION STEEL PIPE in China. Our registered fund is 16.7 million, With strong economic strength & advanced production equipment. Certificated by API Q1, CE, ISO, CCS, AMSE, etc.
Products could customized by API, ASME(ANSI), EN, DIN, JIS, GOST, GB/T, ISO and so on. We continuing commitment to the production of quality products has made us internationally recognized in the following industries: power generation, petroleum, natural gas, chemical, shipbuilding, heating, papermaking, metallurgy, among others.
We group specializes in the production of pipe fittings, flanges and anti corrosion line pipes, steel inventory, domestic and foreign sales. We are committed to providing one-stop service for steel pipe products to customers around the world. And has leading technology of steel pipe fittings and flanges production and research at home and abroad, advanced and complete testing facilities .We strictly in accordance with the International standard quality management system for on-site management, our products have been inspected and approved by SGS, BV, MOODY, TUBOSCOPE and other international authoritative third-party organizations.
Our company adheres to the principles of "customer first", "quality first" and "credibility first" and is willing to establish a long-term cooperative relationship with you with our strong economic strength, advanced management experience and high-quality service for mutual benefit and common success.
We are fully confident that we will bring you higher economic benefits with excellent quality and reasonable prices. Choosing us means you have chosen a sincere friend and reliable partner. HD GROUP sincerely welcomes your visit.


1. Packed by plywood case or plywood pallet as per ISPM15
2. we will put packing list on each package
3. we will put shipping markings on each package. Markings words are on your request.
4. All wood package materials are fumigation free

Q:Can I Get A Sample For Testing?
A:Yes, We Can Provide Samples.
Q:Is It Safe On The Payment For Me As We Are The First Cooperation?
A:We Can Do The Trade Assurance On Made-In-China, Which Will Guarantee Your Payment Safety, We Also Accept Other Safe Payment Way As You Want.
Q:Do You Accept Product Customization?
A:Yes, We Can Accept Material Customization, Specification Model Customization, Drawing Customization, Packaging Customization.
Q:Can I Put Our Logo On The Product?
A:Yes, We Can Provide You With Laser Engraving Logo And Sticker Logo For Free.
Q:What Is The Moq?
A:For Trial Order, We Can Sell Even One Piece
Q:How Long Is The Product Warranty Period?
A:One Year, If The Product Is Non-Artificially Damaged During The Warranty Period, We Can Provide You With A New Product For Free.
Q:How Long Is The Delivery Time?
A:If We Have Stock, We Will Ship Within 5 Days, If There Is No Stock, We Will Ship Within 7-30 Days.
Q:Do You Accept Oem/Odm Service?
A:Yes, We Can Produce Products According To Your Requirements.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR266052". Items marked "" are certified.
Company Profile
HDSTEEL Group (HD-STEEL) was established in 2011 and is located in Yanshan Industrial Zone, Cangzhou, Hebei, well known as China's "Pipe Fittings Capital. " With a registered capital of RMB 8 million and a 5, 000 m² production facility, we are a professional manufacturer and supplier of steel pipes, flanges, and pipe fittings.
We specialize in carbon steel, stainless steel, and alloy steel products, supported by in-house manufacturing for flanges and fittings, ensuring stable quality, competitive pricing, and reliable delivery. Through long-term cooperation with qualified partner mills, we also provide a full range of steel pipes, offering one-stop piping solutions that simplify procurement and improve efficiency.
Equipped with advanced production lines, complete inspection facilities, and strict quality management systems, our products comply with API, ASME, EN and other international standards, with certifications including API Q1 and CE, and third-party inspection available from SGS and BV.
Serving industries such as oil & gas, petrochemical, power generation, and pipeline engineering, our products are exported worldwide.
HDSTEEL Group - Your Reliable One-Stop Steel Pipe Solution Partner.
About Our Factory & Business Background
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Business Type
- Manufacturer/Factory & Trading Company
- Address
- Zhenggang Park, Economic Development Zone, Yanshan County, Cangzhou, Hebei, China
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Plant Area
- 20066 square meters
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Number of Employees
- 33
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Registered Capital
- 8,000,000 RMB
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Terms of Payment
- LC, T/T, D/P, PayPal
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International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
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Average Lead Time
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Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
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Minimum Order Quantity
- 1
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Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
- Main Products
- Pipe Fittings, Flange, Elbow, Tee, Reducer, Cap, Seamless Pipe, Insulated Steel Pipe
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Production Lines
- 5
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Production Machines
- CNC Lathe, Drilling Machine, Electric Welding Machine, Foam Machine, Forging Press Machine, Forging Press, Heat Treatment Furnace, Horizontal Lathe, Laser Marking Machine, Lathe, Foam Machine, PE Production Line
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QA/QC inspectors
- 3 people
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Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
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Inspection Method for Finished Products
- Have instructions and uniformly followed
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Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
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ODM Service Available
- Yes
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OEM Service Available
- Yes
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R&D Engineers
- 1 people
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Traceability of Raw Materials
- No
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Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-03-23
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Export Year
- 10 Years
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Main Markets
- North America, Europe, Southeast Asia/ Mideast, Domestic
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Repeat Buyers Choice
- 50%~80%
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Number of Foreign Trading Staff
- 9
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Overseas Agent/Branch
- No
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New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
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Product Certification
- CE
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Cooperated with Fortune 500
- No
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