碳钢螺纹杆出口商
XZ Fastener exports carbon steel threaded rods for importers, distributors, construction contractors, pipe support fabricators, and industrial maintenance buyers. As a carbon steel threaded rods exporter, we support DIN 975, DIN 976, ASTM, metric, and inch thread requirements with grade, length, finish, packing, and inspection details confirmed before shipment. Rods can be supplied in standard full lengths or cut-to-length pieces according to order requirement. Export packing, bundle labels, pallet loading, pre-shipment photos, and test documents are available upon request for buyers who need predictable supply control across international projects and repeat orders.
快速规格
买家在采购碳钢螺纹杆之前应了解什么
Define rod length and thread requirement
International threaded rod orders should clearly state the required standard, diameter, pitch, total length, grade, finish and packing style. Some buyers need one-meter or three-meter rods, while others need cut threaded studs with chamfered ends. When comparing carbon steel with corrosion-resistant alternatives, XZ Fastener’s fully threaded rod product reference can help buyers review similar rod formats before confirming material.
Review the complete assembly
A threaded rod is usually used together with nuts, washers, anchors, couplers or support hardware. Load capacity depends on rod grade, nut grade, thread engagement, coating thickness, installation method and working environment. For procurement teams checking application limits, the guide on 螺杆负载能力 provides useful background for safer specification review.
常见采购说明
Clear descriptions help XZ Fastener check production feasibility, packing method and shipment preparation more quickly. Typical export purchasing descriptions include:
- DIN 975 carbon steel threaded rods, M10 x 1000 mm, class 4.8, zinc plated, bundle packing.
- DIN 976 cut threaded studs, M12 x 300 mm, grade 8.8, black oxide, chamfered ends.
- ASTM B7 threaded rods, UNC thread, hot dip galvanized, matched heavy hex nuts required.
- Metric full thread rods, M16 x 2000 mm, yellow zinc plated, export pallet packing.
- Project order with DIN 933 full thread hex bolts, Grade 8.8 carbon steel hex bolts and metric hex head bolts.
- Mixed coated fastener list including zinc plated DIN 933 bolts, black oxide DIN 933 bolts and hot dip galvanized DIN 933 bolts.
For non-standard pitches, special cutting lengths, marking, bundle weight limits or drawing-based threaded parts, XZ Fastener can review 定制紧固件 根据项目要求。
详细规格表
| 项目 | 可用规格 | 出口买家须知 |
|---|---|---|
| 产品类型 | 全螺纹杆、切削螺柱、螺纹杆和特殊螺纹杆 | Confirm whether goods are shipped as long rods, short studs or mixed lengths. |
| 标准型 | DIN 975、DIN 976、ASTM A307、ASTM A193 B7、ISO、JIS或客户图纸 | 标准选择会影响螺纹公差、材料等级和匹配硬件。 |
| 直径范围 | 常见公制尺寸从M6到M36；可根据要求提供英寸尺寸 | Large diameters and high-strength grades may require longer preparation time. |
| 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 | Long rods should be packed to reduce bending risk during transport. |
| 螺纹类型 | 公制粗牙、公制细牙、UNC、UNF或特殊螺距 | 当要求不是标准粗牙螺纹时，始终提供螺距。 |
| 材质 | 低碳钢、中碳钢或合金钢 | Material is selected according to mechanical grade and installation environment. |
| 强度等级 | 4.8、5.8、8.8、10.9、B7等工程牌号 | 较高强度的棒可能需要热处理和机械测试记录。 |
| 完成 | 普通、镀锌、黄锌、氧化黑、磷酸盐、HDG、达克罗、吉美特 | 涂层厚度会影响螺纹配合、螺母匹配和装配扭矩。 |
| 包装 | Bundles, cartons, wooden cases, pallets or customized export packing | Provide shipping marks, bundle weight and pallet limits before order confirmation. |
| 检查 | 尺寸、螺纹规格、直线度、硬度、拉伸和涂层检查 | Photos, test reports and third-party inspection can be discussed before shipment. |
材质及牌号说明
Carbon steel threaded rods are selected for practical strength, wide availability and flexible surface treatment. Class 4.8 and 5.8 rods are often used for general fixing and support work, while grade 8.8, 10.9 or B7 may be selected for heavier mechanical or construction assemblies. The correct choice depends on load condition, nut grade, thread engagement, working temperature, corrosion exposure and project specification.
Buyers should avoid changing grade based only on price or availability. Higher strength can be useful, but it may require compatible nuts, controlled heat treatment, suitable coating and proper installation control. The 螺杆强度等级指南 explains common grade choices including 4.8, 8.8, B7 and stainless steel options.
表面处理选择指南
| 完成 | 典型用途 | 采购考虑 |
|---|---|---|
| 原味或涂油 | Indoor use, short-term protection or further processing | Lower corrosion resistance; moisture-proof packing should be considered. |
| 镀锌 | 一般施工固定、设备安装和经销商库存 | Common for export orders needing clean appearance and basic corrosion protection. |
| 镀黄锌 | 可见的硬件、替换库存和总装 | Confirm color preference and any local environmental restriction before production. |
| 黑色氧化 | Indoor machinery, low-reflection assemblies and black hardware sets | Usually requires oil protection and careful storage; not preferred for outdoor exposure. |
| 热镀锌 | Outdoor construction, steel structures and utility projects | Thread fit, nut oversizing and coating thickness should be confirmed in advance. |
| 达克罗或吉美特 | 通过控制涂层厚度提高耐腐蚀性 | Available upon request when project specifications require enhanced protection. |
For buyers comparing zinc, hot dip galvanizing, Dacromet, PTFE and other coatings across rods, studs, bolts and nuts, XZ Fastener provides a practical 紧固件涂层指南.
制造和质量控制
Carbon steel threaded rods can be produced by thread rolling, thread cutting or a combined process depending on diameter, material grade, length and order quantity. A typical export production flow includes raw material preparation, straightening, cutting, threading, heat treatment when required, surface finishing, thread cleaning, inspection, packing and loading preparation.
Inspection may include diameter checking, length tolerance, thread gauge testing, straightness, surface appearance, hardness, tensile strength, coating thickness and packing verification. For buyers who want to understand the production route, XZ Fastener’s 滚丝工艺指南 explains why controlled thread forming matters for bolts, screws, studs and rods.
应用领域
Carbon steel threaded rods are used where adjustable connection length, full thread engagement and simple field installation are required. Common export applications include:
- 管道吊架、暖通空调支架、电缆桥架和悬挂安装系统。
- 建筑锚固、模板、嵌入固定和底板连接。
- 钢结构支撑、间隔组件、拉杆和框架调节。
- 机械安装、设备对准和工业维护维修。
- Distributor stock for cutting, resale, fabrication workshops and project supply.
When the rod will be paired with nuts, this 双头螺栓尺寸表 can help buyers review diameter, length, thread and nut requirement details before final confirmation.
如何获得更快的报价
A complete inquiry helps XZ Fastener check raw material, production route, coating, packing and shipping preparation quickly. For carbon steel threaded rod export orders, please include:
- 每种尺寸的直径、长度、螺距和数量。
- 所需标准，如DIN 975、DIN 976、ASTM、ISO或基于图纸的规范。
- 材料和强度等级如4.8、8.8、10.9或B7。
- 表面处理要求，包括指定的涂层厚度或盐雾预期。
- 切割、倒角、去毛刺或特殊的端部加工要求。
- Packaging method, shipping marks, label format, bundle weight and pallet requirement.
- 检验文件、测试报告、装运前照片或第三方检验需求。
通过发送图纸、样本照片或 Excel 尺寸列表 请求报价 page. For urgent schedules, please 联系方式 XZ Fastener with destination country and target delivery date.
常问问题
Can XZ Fastener export carbon steel threaded rods in standard full lengths?
Yes. Standard full lengths such as 1 m, 2 m, 3 m, 6 ft and 12 ft can be discussed according to diameter, grade, finish and packing requirement.
Can threaded rods be supplied as cut-to-length studs?
Yes. Cut-to-length rods can be supplied according to order requirement. End chamfering, deburring and special packing can be confirmed before production.
Which grades are commonly exported for carbon steel threaded rods?
常见牌号包括4.8、5.8、8.8、10.9和B7。正确的等级取决于负载要求、螺母匹配、涂层和安装条件。
What finish is suitable for outdoor threaded rods?
户外使用可考虑热浸镀锌、达克罗、Geomet 或其他耐腐蚀饰面。 订购前应检查螺纹配合和匹配螺母要求。
How are long threaded rods packed for export?
Long rods are commonly packed in bundles, cartons, wooden cases or pallets. Packing should consider rod length, total weight, handling method, shipping marks and destination requirements.
What documents can be prepared for export orders?
Inspection reports, material information, coating details, packing photos and other order-related documents can be discussed according to buyer requirements before shipment.
Send Your Threaded Rod Export Inquiry
For a practical quotation, send XZ Fastener your size list, finish, quantity, packaging plan and inspection requirements. Please include the standard, material grade, thread pitch, rod length, end processing, shipping marks and destination country when available.
索取报价
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