4.8 grade M12X70 steel zinc plated carriage bolt DIN603
Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 20Mn Tib, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!
Read MoreSourcing M12 Threaded Rod from China: Manufacturer & Supplier Guide | Hebei Wuyang Fastener Co., Ltd
Sourcing M12 Threaded Rod from China: Manufacturer & Supplier Guide
This page is built for project engineers evaluating China M12 Threaded Rod Manufacturer, Factory & Suppliers with custom specification requirements in mind. It organizes relevant products, selection checkpoints, and practical sourcing questions so your first inquiry arrives with enough detail to get a useful response.
Because brand customization and project consistency drive most decisions at this stage, the content here is structured to reduce sourcing risk before you commit to a supplier conversation.
Hot Selling Product
High Quality Galvanized Steel Flange Nuts Fasteners with Polished Finish for Automotive Mining & Heavy Industries
Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!
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Stainless Steel Connect Nut SS201 SS304 SS316 DIN6334
EXW PRICE : 720USD-910USD/TON Min.Order Quantity:2TONS PACKAGING:BAG/BOX WITH PALLET PORT:TIANJIN/QINGDAO/SHANGHAI/NINGBO DELIVERY:5-30DAYS ON QTY PAYMENT:T/T/LC Supply Ability:500 TON PER MONTH
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DIN 6923 Copper Brass Hex Flange Nut With Bolt
EXW PRICE : 720USD-910USD/TON Min.Order Quantity:2TONS PACKAGING:BAG/BOX WITH PALLET PORT:TIANJIN/QINGDAO/SHANGHAI/NINGBO DELIVERY:5-30DAYS ON QTY PAYMENT:T/T/LC Supply Ability:500 TON PER MONTH
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DIN7340 Stainless Steel Knurled Blind Riveting Hex Domed Cap Nuts
EXW PRICE : 720USD-910USD/TON Min.Order Quantity:2TONS PACKAGING:BAG/BOX WITH PALLET PORT:TIANJIN/QINGDAO/SHANGHAI/NINGBO DELIVERY:5-30DAYS ON QTY PAYMENT:T/T/LC Supply Ability:500 TON PER MONTH
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DIN577 Galvanized Yellow Color Zinc Plated Square Nut
EXW PRICE : 720USD-910USD/TON Min.Order Quantity:2TONS PACKAGING:BAG/BOX WITH PALLET PORT:TIANJIN/QINGDAO/SHANGHAI/NINGBO DELIVERY:5-30DAYS ON QTY PAYMENT:T/T/LC Supply Ability:500 TON PER MONTH
Read MoreHow To Compare m12 threaded rod Options
M12 Threaded Rod Specification Guide
The related product list helps you compare China M12 Threaded Rod Manufacturer, Factory & Suppliers by actual product direction rather than keyword wording alone. Check whether each product supports custom specification confirmation, then use the table below to prepare a clearer RFQ.
| Criterion | What To Check | Why It Matters | Buyer Tip |
|---|---|---|---|
| Material Grade | Confirm grade (4.8, 8.8, A2-70, etc.) matches project spec | Wrong grade causes structural failure or rejection | Request mill cert with each batch |
| Thread Standard | Verify DIN 975/976 or ASTM B18.31 as required | Mismatched threads cause assembly incompatibility | State standard explicitly in RFQ, not just 'M12' |
| Length & Tolerance | Specify cut length and tolerance (±1mm or tighter) | Off-length rods delay installation on-site | Send drawing or table for custom lengths |
| Surface Finish | Choose plain, zinc-plated, hot-dip galvanized, or stainless | Wrong coating leads to corrosion in service environment | Match coating to exposure class in project spec |
| MOQ & Lead Time | Confirm MOQ, production lead time, and sample availability | Misaligned timelines disrupt project schedules | Request sample before bulk order to validate spec |
How To Choose m12 threaded rod Supplier
When comparing a China M12 Threaded Rod Manufacturer, Factory & Suppliers, the most useful evaluation covers application fit, material and finish scope, customization capability, and how clearly the supplier communicates lead times and packaging options. A catalog request alone rarely surfaces these details.
This page is organized around buyer risk reduction and a specification checklist approach — helping you convert a broad product search into a focused, project-ready inquiry that suppliers can respond to with accuracy.
Begin by documenting exactly how M12 threaded rod will function in your application — load type, environment, assembly method, and any dimensional tolerances that cannot flex. Suppliers matched to your actual use case are far easier to evaluate than those responding to a generic size request.
Next, work through the specification checklist: thread standard (DIN 975, DIN 976, or project-specific), material grade, surface finish, rod length, cut tolerance, and packaging format. If your project involves custom branding, private labeling, or non-standard lengths, note these requirements explicitly. Attaching a drawing or reference sample at this stage reduces back-and-forth significantly.
Before requesting a quotation from any China M12 Threaded Rod Manufacturer, Factory & Suppliers, confirm your quantity range, delivery destination, required lead time, and who holds approval authority on your side. For ongoing or repeat orders, also clarify how first-article samples, inspection records, and packaging consistency will be managed across production runs.
When reviewing supplier responses, prioritize those that ask relevant follow-up questions about your application or project context. A supplier focused on brand customization and project consistency will typically ask about end-use conditions, marking requirements, and order frequency — not just confirm a unit price.
| Criteria | Importance | Description | Example Options |
|---|---|---|---|
| Thread Standard | Critical | Determines compatibility with mating nuts and project hardware across different regional standards. | DIN 975 full-thread vs. partial-thread per project spec |
| Material Grade | High | Affects load capacity, corrosion resistance, and suitability for specific installation environments. | 4.8 carbon steel vs. A2-70 stainless steel |
| Surface Finish | High | Impacts corrosion protection, appearance, and compatibility with project coating requirements. | Plain, zinc-plated, hot-dip galvanized, or black oxide |
| Custom Length & Tolerance | Medium-High | Ensures rods fit exact installation dimensions without on-site cutting, reducing project risk. | Cut-to-length ±1mm tolerance per drawing |
| Packaging & Labeling | Medium | Supports site organization, brand consistency, and traceability across multiple project locations. | Bundle with project code label and quantity marking |
Top Product Matches
Recommended Products
These top M12 threaded rod selections reflect commonly requested configurations among project engineers sourcing from China, including standard and custom-length options across multiple material and finish combinations. Review each listing for specification details that match your application before shortlisting for sample or bulk inquiry.
Top Selling Product Selection Factors
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The buyer feedback below reflects real sourcing situations — including sample confirmation, custom specification projects, and bulk order planning. Use these notes to anticipate questions your own supplier conversation may need to address.
This page gave me a clear starting point when comparing M12 threaded rod specs from Chinese suppliers before sending my first inquiry.
I was sourcing M12 threaded rod for a structural project and this helped me identify which factory details to ask about upfront.
Before reaching out to any M12 threaded rod manufacturer in China, I used this page to organize my thread pitch and material questions.
The supplier context here made it easier to frame my M12 threaded rod requirements around length tolerance and bulk packaging needs.
Frequently Asked Questions
Can Hebei Wuyang Fastener supply M12 threaded rods with custom thread pitch or length for specific project drawings?
Yes, custom thread pitch, length, and end configurations can be produced to match project drawings. Buyers should submit technical specifications or CAD files during inquiry for accurate confirmation and sampling.
What material grades are available for M12 threaded rods when sourcing from a China manufacturer for structural applications?
Common grades include carbon steel, stainless steel 304/316, and alloy steel. Project engineers should specify load requirements, corrosion environment, and applicable standards during inquiry to confirm the correct material grade.
How should a project engineer prepare specifications before contacting a China M12 threaded rod supplier for bulk orders?
Prepare thread standard, material grade, surface finish, length tolerance, quantity, and applicable project standard. A complete specification checklist reduces back-and-forth communication and accelerates accurate quotation from the factory.
What packaging options does Hebei Wuyang Fastener offer for bulk M12 threaded rod shipments to protect consistency across project sites?
Packaging options typically include polybag bundles, carton boxes, or wooden pallets with labeling. Custom packaging with project-specific labels or brand markings can be arranged by communicating requirements before production.
How can a project engineer confirm application fit when sourcing M12 threaded rods from a China factory for non-standard installations?
Request pre-production samples with dimensional reports. Provide the mating nut standard, installation torque, and environmental exposure details so the supplier can verify thread compatibility and surface treatment suitability before bulk production.
What lead-time factors should buyers account for when planning a custom M12 threaded rod order from a Chinese supplier?
Lead time depends on material sourcing, surface treatment type, order quantity, and current production schedule. Buyers should confirm these variables early and build buffer time into project schedules when ordering custom specifications.
Leave Your Message
Ready to confirm specifications or request a sample? Use the form below to share your project details with Hebei Wuyang Fastener Co., Ltd. The more context you provide — application, quantity, timeline, and any custom requirements — the more useful the response will be.
