pemasok massal baut hex selesai polos
XZ Fastener supplies plain finish hex bolts in bulk for importers, distributors, machinery manufacturers, steel fabricators, and construction fastener stock programs. These uncoated carbon steel or alloy steel bolts can be supplied according to DIN, ISO, ASTM, ANSI, GB, or drawing requirements. Buyers can specify diameter, length, thread type, strength grade, head dimensions, packing, and inspection requirements. Because plain finish offers limited corrosion protection, bulk orders should define temporary oiling, dry packing, carton marking, pallet layout, and later surface treatment needs before production.
Spesifikasi Singkat
What Buyers Should Know Before Sourcing Plain Finish Hex Bolts
Plain finish hex bolts are normally selected when the buyer needs uncoated bolts for indoor use, controlled storage, later plating, blackening, galvanizing, painting, or assembly where coating thickness must be managed separately. For bulk procurement, the main points are thread fit, mechanical grade, surface cleanliness, rust prevention during shipment, and packing method.
If your project also includes fully threaded items, compare requirements with DIN 933 baut hex ulir penuh. For partially threaded structural or machinery use, ISO 4014 hex head bolts may be more suitable.
Pemeriksaan Pesanan Massal
- Confirm whether full thread or partial thread is required.
- Define tolerance, thread pitch, and mating nut standard.
- State whether temporary anti-rust oil is acceptable.
- Clarify carton, bag, pallet, and label requirements.
- Request inspection documents according to purchasing needs.
Deskripsi Pembelian Umum
Procurement teams may describe this product in several ways depending on the drawing, market, or project standard. XZ Fastener can review buyer descriptions such as plain finish hex bolts, plain carbon steel hex bolts, uncoated metric hex head bolts, DIN hex bolts plain finish, ISO hex bolts without coating, and bulk hex head bolts for later surface treatment.
Related purchasing phrases may also include DIN 933 full thread hex bolts, Grade 8.8 carbon steel hex bolts, metric hex head bolts, zinc plated DIN 933 bolts, black oxide DIN 933 bolts, and hot dip galvanized DIN 933 bolts when a buyer is comparing finish options for the same bolt family.
Tabel Spesifikasi Detail
| Barang | Opsi yang Tersedia | Catatan Pembeli |
|---|---|---|
| Jenis Produk | Hex head bolts, full thread or partial thread | Specify standard and drawing if head height, across flats, or chamfer differs from catalog standard. |
| Diameternya | M5-M64, 1/4 inch-2 inch, or custom sizes | Availability depends on grade, length, and order quantity. |
| Panjangnya | Standard lengths or custom cut lengths | Measure from under head unless the drawing states otherwise. |
| Benang | Metrik kasar, metrik halus, UNC, UNF, atau benang khusus | Thread gauges and mating nut fit can be checked according to order requirement. |
| Kelas Mekanik | Nilai 4.8, 5.8, 8.8, 10.9, 12.9, ASTM, atau kelas materi tertentu | For grade confirmation, buyers can refer to Sifat mekanik baut ISO 898-1. |
| Selesai | Plain, lightly oiled, degreased, or prepared for later coating | Plain finish is not intended for long outdoor exposure without additional protection. |
| Pengemasan | Bulk carton, small box, woven bag, pallet, or project packing | Carton weight, label language, barcode, and pallet dimensions are available upon request. |
| Inspeksi | Dimensional, thread, hardness, tensile, proof load, and visual checks | Inspection scope should be confirmed before quotation and production. |
Penjelasan Materi dan Kelas
Plain finish hex bolts are commonly produced from carbon steel for general assembly and from alloy steel when higher strength is required. Grade 4.8 and 5.8 are often used for light-duty fastening, while Grade 8.8 carbon steel hex bolts are widely requested for machinery, equipment frames, steel supports, and construction-related assemblies.
For high-strength orders, heat treatment, hardness range, proof load, tensile strength, and decarburization control should be agreed before mass production. If the order includes Baut kepala segi enam ISO 4017, the same grade and inspection logic can be applied to maintain consistent bolt performance across the shipment.
Panduan Pemilihan Permukaan Akhir
Plain finish is suitable when buyers require uncoated bolts for dry indoor use, controlled warehouse storage, later coating, or assemblies where friction condition must be managed separately. If bolts will face moisture, outdoor storage, or long-distance marine transport, a protective coating may be more appropriate.
For projects comparing plain, zinc, black oxide, and hot dip galvanized options, review the panduan pemilihan permukaan akhir. XZ Fastener can also quote related coated versions according to order requirement.
Manufaktur dan Kontrol Kualitas
Production can include wire preparation, cold heading or hot forging according to size, thread rolling or machining, heat treatment when required, surface cleaning, light oiling, inspection, and packing. For large-volume purchasing, batch traceability, sample confirmation, and packing approval help reduce receiving problems.
Poin Manufaktur
- Head forming process selected by bolt size and material.
- Thread rolling used where suitable for stronger thread profile.
- Heat treatment controlled according to grade requirement.
- Plain surface can be supplied dry or lightly oiled.
Titik Inspeksi
- Across flats, head height, thread length, and total length.
- Thread gauge, go/no-go check, and nut fit verification.
- Hardness, tensile, proof load, and wedge test when required.
- Carton count, label content, and pallet condition before shipment.
For smoother inspection planning, buyers can use the Daftar periksa RFQ untuk pemeriksaan dan pengujian kualitas pengikat sebelum mengirimkan pertanyaan.
Aplikasi
Plain finish hex bolts are used in machinery manufacturing, equipment repair, metal fabrication, jigs and fixtures, indoor steelwork, automotive service parts, agricultural machinery, warehouse stock, and projects where final coating is handled after purchase.
For distributors and importers, bulk purchasing usually focuses on fast-moving diameters, common grades, carton weight control, and stable replenishment. XZ Fastener can discuss perencanaan produksi pengikat massal for mixed-size orders and repeat shipments.
Pembeli Biasa
- Fastener wholesalers and regional distributors
- Construction material suppliers
- Produsen mesin dan peralatan
- Bengkel fabrikasi baja
- Maintenance and repair supply companies
Cara Mendapatkan Penawaran Lebih Cepat
A clear inquiry helps XZ Fastener check material, tooling, processing route, packing, and inspection cost quickly. Please send the bolt standard or drawing, diameter, length, thread pitch, grade, finish condition, order quantity, destination port, packing method, and any test report requirements.
FAQ
Can plain finish hex bolts be supplied in bulk cartons or pallets?
Yes. Plain finish hex bolts can be supplied in bulk cartons, small boxes, woven bags, pallets, or buyer-specified packaging. Carton weight, pallet size, labels, and shipping marks should be confirmed before production.
Are plain finish hex bolts suitable for outdoor use?
Plain finish has limited corrosion resistance. For outdoor use, wet storage, or marine transport, buyers usually consider zinc plating, black oxide with oil, hot dip galvanizing, or another protective surface according to the working environment.
Can XZ Fastener supply Grade 8.8 plain finish hex bolts?
Yes. Grade 8.8 carbon steel hex bolts can be supplied according to standard or drawing requirements. Heat treatment and mechanical testing requirements should be stated in the inquiry.
What information is needed for a bulk hex bolt quotation?
Please provide the standard, size, length, thread type, grade, material, finish, quantity, packing method, destination, and inspection requirements. A drawing is recommended for non-standard head or thread dimensions.
Can plain finish bolts be supplied for later plating or galvanizing?
Yes. Plain finish bolts can be supplied for later coating, but buyers should confirm the required pre-treatment condition, thread allowance, and whether temporary oiling is acceptable before placing the order.
Can mixed sizes be ordered in one shipment?
Mixed-size orders are available upon request. The quotation should include each size, grade, quantity, packing style, and label requirement so production and shipment planning can be checked accurately.
Send Your Plain Finish Hex Bolt Bulk Inquiry
To receive a practical quotation, send your size list, finish requirement, quantity, packaging method, and inspection requirements. XZ Fastener can review standard parts, drawing-based parts, mixed-size bulk orders, and related pengencang khusus sesuai kebutuhan pesanan.
meminta penawaran
English 
Español 
Français 
Español de México 
العربية 
Deutsch 
Русский 
Tiếng Việt 
Bahasa Indonesia 
Italiano 
简体中文