**Product Details**
**Model No.:** Hex Flange Nut
**Application:** Machinery
**Finish:** Color-Zinc Plated
**Material:** Carbon Steel (10X25)
**Trademark:** JR
**Transport Package:** 25kg/Carton, 36 Cartons/Pallet
**Specification:** M6-M64
**Origin:** Shanghai
**HS Code:** 7318159090
---
**Non-Standard Flange Bolt (Black Zinc)**
**Product Parameters**
This non-standard flange bolt is designed for a wide range of industrial applications. It features a black zinc finish, which provides excellent corrosion resistance and durability. The product is manufactured to meet international standards such as ASME B 18.2.1, IFI149, DIN931, DIN933, DIN558, DIN960, DIN961, ISO4014, and more.
**Key Features:**
- **Size:** Available in standard and non-standard sizes; custom options are supported.
- **Material:** Carbon Steel, Alloy Steel, Stainless Steel, Brass, and others.
- **Grade:** SAE J429 Gr.2, 5, 8; ASTM A307 Gr. A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, and more.
- **Thread:** UNC, UNF.
- **Finish:** Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Chrome, HDG, and others.
- **Packing:** Bulk in cartons (max 25kg per carton) with wooden pallets. Custom packing is also available.
- **Application:** Used in structural steel, metal buildings, oil & gas, towers, wind energy, mechanical machines, automobiles, home decoration, and more.
**Testing Equipment:**
The company is equipped with advanced testing tools including a desktop direct-reading spectrometer, cutting machine, automatic pre-milling machine, polishing machine, Vickers hardness tester, metallography microscope, electrolytic thickness gauge, tensile testing machine, salt spray device, magnetic detection machine, caliper, Go/No-go gauge, and more.
**Supply Ability:**
2000 tons per month.
**Minimum Order:** Not limited.
**Trade Terms:** FOB, CIF, CFR, CNF, EXW, DDU, DDP.
**Payment Methods:** T/T, L/C, D/A, D/P, Western Union, MoneyGram, etc.
**Market:** South/North America, Europe, East/Southeast Asia, Australia, Africa, and more.
**Our Advantages:**
- One-stop shopping service
- High-quality products
- Competitive pricing
- Timely delivery
- Technical support
- Supply of material and test reports
**Notice:**
Please provide the size, quantity, material or grade, surface treatment, and if it's a special or non-standard product, please send drawings, photos, or samples.
---
**Product Description**
We specialize in manufacturing high-quality fasteners that comply with GB, DIN, ANSI, JIS, and ISO standards. We support customized production and can manufacture non-standard fasteners based on customer drawings.
**Company Information**
Shanghai Jinrui Norm Parts Supplies Co., Ltd. is a leading supplier of fasteners and norm parts. The company owns two factories: Shanghai Xingrui Bolt Factory and Shanghai Xingrui Wire Steel Factory. With a wide range of cold-heading machines, nut machines, and hot-heading machines, we ensure efficient and accurate production. Our certifications include ISO9001 and TS 16949, allowing us to produce fasteners according to various standards and customer requirements at competitive prices.
**Workshop Process**
From raw materials to final delivery, every step is strictly controlled. This includes wiring, roughing, annealing, pickling, drawing, heading, rolling, heat treatment, surface treatment, and packaging.
**Testing Equipment**
Our laboratory is equipped with salt spray testers, desktop direct-reading spectrometers, metallographic analyzers, carbon sulfur analyzers, multifunctional electrolysis thickness gauges, spectrometers, projectors, hydraulic tensile testers, hardness testers, automatic screening machines, and magnetic detection machines.
**Packaging & Shipping**
Regular packaging includes cartons and pallets. Each pallet holds 20–25 kg, with 36 cartons per pallet. Custom packaging is also available upon request.
**Certifications**
Jinrui has passed ISO9001 (2008) in 2001 and TS 16949 (automotive quality control system) in 2012. We also hold a special equipment manufacturing license for pressure pipelines and have "global product liability insurance" from China Insurance Company.
**Why Choose Shanghai Jinrui?**
1. **Create Value for Customers** – We always deliver high-quality products with good design to meet customer needs.
2. **Better Quality with Lower Price** – We offer competitive pricing without compromising on quality.
3. **Continuous Innovation** – We develop new products each year to meet market demands.
4. **Expertise in Manufacturing & Export** – With 14 years of experience, we deliver products globally via truck, rail, and sea containers.
**Company Show**
**FAQ**
Q1: Are you a factory or trading company?
A: We are a specialized fastener supplier, offering the best price.
Q2: How many years of foreign trade experience do you have?
A: Over 14 years of exporting to countries worldwide.
Q3: Do you have enough stock?
A: Yes, we maintain sufficient inventory with strong financial backing.
Q4: How do you ensure quality throughout the process?
A: Every stage is inspected by our quality control department.
Q5: How do you ensure safe long-distance transportation?
A: Professional packing teams ensure safe delivery.
Q6: Can you provide samples?
A: Yes, we can provide samples as per your requirements.
Custom Car Parts Small Batch Production Service,CNC Small Batch Service,Small Batch CNC Machining,Plastic Vacuum Casting Service
Ningbo Jiongke Technology Co., Ltd , https://www.processingmfg.com