碳钢螺纹杆厂
XZ Fastener supplies carbon steel threaded rods for construction, mechanical installation, pipe support, steel frame connection, anchoring and maintenance supply. As a carbon steel threaded rods factory, we can produce full-thread rods according to DIN 975, DIN 976, ASTM, metric or drawing-based requirements, with material grade, thread pitch, cutting length, coating and packing confirmed before production. Buyers can request plain, zinc plated, black oxide, hot dip galvanized or other finishes according to the working environment. Standard carton packing, bundle packing, pallet packing and inspection documents are available upon request for project and distributor orders.
快速规格
买家在采购碳钢螺纹杆之前应了解什么
Confirm the rod standard and usable length
Threaded rods are often purchased as one-meter, two-meter, three-meter, six-foot or twelve-foot lengths, but many projects require cut-to-length pieces. Buyers should confirm whether the rod follows DIN 975, DIN 976, ASTM or a project drawing, and whether both ends need chamfering after cutting. For comparison with stainless rod formats, see XZ Fastener’s fully threaded rod product reference.
Match grade, nut and coating
Carbon steel threaded rods must be matched with suitable nuts, washers, anchors and surface protection. A higher grade can increase tensile capacity, but torque, coating thickness, thread fit and mating nut grade must also be checked. For load-related purchasing decisions, this guide on 螺杆负载能力 gives buyers useful selection context.
常见采购说明
Clear purchasing descriptions reduce back-and-forth confirmation and help the factory check tooling, material, coating and packing quickly. Common inquiry formats include:
- DIN 975 carbon steel threaded rods, M8 x 1000 mm, class 4.8, zinc plated, carton packing.
- DIN 976 cut-to-length threaded rods, M12 x 300 mm, grade 8.8, black oxide finish.
- ASTM carbon steel threaded rod, UNC thread, hot dip galvanized, bundle and pallet packing.
- Metric full thread rods with chamfered ends, yellow zinc plated, printed carton labels.
- 混合紧固件订单包括DIN 933全螺纹六角螺栓、8.8 级碳钢六角螺栓和公制六角头螺栓。
- 相关涂层螺栓列表包括镀锌DIN 933螺栓、黑色氧化DIN 933螺栓和热镀锌DIN 933螺栓。
For non-standard length, thread pitch or end processing, XZ Fastener can review 定制紧固件 according to drawings, samples or installation requirements.
详细规格表
| 项目 | 可用规格 | 买家须知 |
|---|---|---|
| 产品类型 | 全螺纹杆、切削螺柱、螺纹杆和特殊螺纹杆 | Confirm whether rods are supplied in full length or cut-to-length pieces. |
| 标准型 | DIN 975, DIN 976, ASTM A307, ASTM A193, ISO, JIS or customer drawing | Provide the standard when nut compatibility and thread fit are important. |
| 直径范围 | Common metric sizes such as M6 to M36; inch sizes available upon request | Large sizes may require different production and packing arrangements. |
| 长度范围 | 1 m、2 m、3 m、6 ft、12 ft 或根据订单要求切割长度 | Cut rods may require chamfering or deburring at both ends. |
| 螺纹类型 | 公制粗牙、公制细牙、UNC、UNF或特殊螺距 | Always include thread pitch when the requirement is not standard coarse thread. |
| 材质 | 低碳钢、中碳钢、合金钢 | Material is selected according to grade, load requirement and finishing process. |
| 强度等级 | 4.8, 5.8, 8.8, 10.9 and project-specific grades | Higher grades normally require controlled heat treatment and mechanical testing. |
| 完成 | 普通、镀锌、黄锌、氧化黑、磷酸盐、HDG、达克罗、吉美特 | Coating thickness can affect thread fit and nut assembly. |
| 包装 | Bundles, cartons, wooden cases, pallets or customized export packing | Long rods require careful packing to reduce bending during transport. |
| 检查 | 尺寸、螺纹规格、直线度、硬度、拉伸和涂层检查 | Inspection reports and photos can be arranged according to order requirement. |
材质及牌号说明
Carbon steel threaded rods are widely used because they offer practical strength, broad availability and flexible coating choices. Low carbon steel is commonly used for class 4.8 and general fixing applications, while medium carbon steel or alloy steel may be selected for 8.8, 10.9 or other high-strength requirements. When rods are used for lifting, structural support or dynamic loading, buyers should confirm design load, safety factor and related engineering approval before ordering.
Grade selection should not be made by tensile strength alone. Nut grade, washer size, engagement length, thread pitch, coating and installation torque all affect actual joint performance. For high-strength rod decisions, XZ Fastener’s guide to 10.9 threaded rods explains when higher strength may be needed and when it may create extra purchasing considerations.
表面处理选择指南
| 完成 | 典型用途 | 采购考虑 |
|---|---|---|
| 原味或涂油 | Indoor assembly, further processing or short-term protection | Lower corrosion resistance; moisture control is important during storage. |
| 镀锌 | General construction fixing, machinery installation and indoor equipment | Common for standard carbon steel threaded rods and cut studs. |
| 镀黄锌 | Visible hardware, general assembly and distributor inventory | Confirm color requirement and local environmental restrictions if applicable. |
| 黑色氧化 | 机械外观、室内设备和低反射组件 | Usually needs oil protection and is not the first choice for outdoor exposure. |
| 热镀锌 | Outdoor steel structures, utility projects and exposed construction | Thread allowance and nut fit must be checked because coating is thicker. |
| 达克罗或吉美特 | 通过控制涂层厚度提高耐腐蚀性 | 可根据项目规格和特殊组件的要求提供。 |
For assemblies that include nuts, washers, rods and bolts, this 表面光洁度选择指南 helps buyers compare coating behavior across the complete fastener set.
制造和质量控制
Carbon steel threaded rods can be produced by thread rolling, thread cutting or a combined production route depending on diameter, grade, length and order quantity. A typical production flow includes raw material preparation, straightening, cutting, threading, heat treatment when required, surface finishing, thread cleaning, inspection and packing. For cut-to-length rods, end chamfering and deburring can be discussed before production.
Factory inspection may include diameter checking, thread gauge inspection, length tolerance, straightness, surface appearance, hardness, tensile testing, coating thickness and packing verification. For process details, XZ Fastener’s 滚丝工艺指南 explains why controlled threading is important for bolts, screws, studs and threaded rods.
应用领域
Carbon steel threaded rods are used in projects where adjustable length, full thread engagement and simple assembly are required. Typical applications include:
- Pipe hangers, cable trays, HVAC supports and suspended installation systems.
- Construction anchoring, formwork fixing, base plate connection and embedded assemblies.
- Machinery mounting, equipment alignment and maintenance repair applications.
- Steel structure bracing, tie rods, spacer connections and frame adjustment.
- Distributor inventory for cutting, resale and local fabrication services.
For material selection across construction and industrial use, XZ Fastener provides a 螺纹杆材料指南 that compares common options used in practical purchasing.
如何获得更快的报价
A detailed inquiry helps the factory check raw material, production route, coating, packing and inspection needs quickly. For carbon steel threaded rods, please include:
- Diameter, length, thread pitch and quantity for each item.
- Required standard such as DIN 975, DIN 976, ASTM or customer drawing.
- Material and strength grade such as 4.8, 8.8, 10.9 or ASTM grade.
- Finish requirement, including coating thickness or salt spray expectation if specified.
- 切割、倒角、去毛刺或特殊的端部加工要求。
- Packaging method, label information, bundle weight and pallet requirement.
- Inspection documents, test reports, photos before shipment or third-party inspection needs.
这 RFQ螺纹杆检查表 can help organize the key details. Buyers can also 请求报价 或 联系方式 XZ Fastener directly with drawings and an Excel size list.
常问问题
Can XZ Fastener produce carbon steel threaded rods in custom lengths?
Yes. Carbon steel threaded rods can be supplied in standard full lengths or cut-to-length pieces. Chamfering and deburring can be discussed according to order requirement.
Which standards are commonly used for threaded rods?
DIN 975 and DIN 976 are common for metric threaded rods. ASTM, ISO, JIS or drawing-based requirements can also be reviewed when the buyer provides the required details.
Can threaded rods be supplied in grade 8.8 or 10.9?
Yes. Higher-strength threaded rods can be discussed according to diameter, length and application. Heat treatment, nut matching and mechanical testing should be confirmed before production.
What finish should I choose for outdoor threaded rods?
Hot dip galvanized, Dacromet, Geomet or other corrosion-resistant finishes may be considered for outdoor use. Thread fit and matching nut requirements should be checked when coating thickness is higher.
How should long threaded rods be packed for shipment?
Long rods are commonly packed in bundles, cartons, wooden cases or pallets. The packing method should consider rod length, weight, destination and handling requirements.
准确的报价需要哪些信息？
Please send size list, standard, grade, material, finish, quantity, packaging and inspection requirements. Drawings or photos are helpful for custom rods or special ends.
Send Your Carbon Steel Threaded Rod Inquiry
For a practical factory quotation, send XZ Fastener your size list, finish, quantity, packaging plan and inspection requirements. Please include the standard, material grade, thread pitch, length tolerance, end processing and destination country when available.
索取报价
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