High Strength Stud Bolt – All Sizes Stud Bolt and Nut, Black Finished – Exported B7 Stud Bolt and Nut
**Product Parameters**
Exported B7 stud bolt and nut
| Standard: |
ASME B 18.2.1, IFI149, DIN931, DIN933, DIN558, DIN960, DIN961, ISO4014, and more. |
| Size: |
Standard and non-standard sizes available; support customized options. |
| Material: |
Cold rolled steel, alloy steel, stainless steel, brass, and other materials. |
| Grade: |
SAE J429 Gr. 2, 5, 8; ASTM A307 Gr. A, Class 4.8, 5.8, 6.8, 8.8, 10.8, 12.9, and more. |
| Thread: |
UNC, UNF |
| Finish: |
Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Chrome, HDG, etc. |
| Packing: |
Bulk in cartons (max 25kg) + wooden pallets, or as per customer's special requirements. |
| Application: |
Structural steel, metal buildings, oil & gas, towers, wind energy, machinery, automobiles, home decoration, and more. |
| Testing Equipment: |
Desktop direct-reading spectrometer, cutting machine, automatic pre-milling machine, polishing machine, Vickers hardness gauge, 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: |
No restrictions. |
| Trade Terms: |
FOB, CIF, CFR, CNF, EXW, DDU, DDP. |
| Payment: |
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 Advantage: |
One-stop shopping, high quality, competitive price, timely delivery, technical support, and supply of material and test reports. |
| Notice: |
Please provide size, quantity, material or grade, surface finish. For special or non-standard products, please send drawings, photos, or samples to us. |
**Product Description**
We are capable of manufacturing a wide range of high-quality fasteners that meet international standards such as GB, DIN, ANSI, JIS, and ISO. We support custom orders and can produce non-standard fasteners according to your drawings.
**Company Information**
Shanghai Jinrui Norm Parts Supplies Co., Ltd. specializes in the production of fastening components and other standard parts. The company owns Shanghai Xingrui Bolt Factory and Shanghai Xingrui Wire Steel Factory. We have a variety of cold-heading machines, nut machines, and hot-heading machines. Our company holds ISO9001 and TS 16949 certifications and is able to manufacture fasteners according to GB, DIN, ANSI, JIS, ISO, and customer specifications at competitive prices.
**Workshop Show**
From raw materials to final product delivery, we maintain strict control over every process, including wire drawing, roughing, annealing, pickling, 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, magnetic detection machines, and various specialized testing equipment.
**Packaging & Shipping**
Regular packaging includes cartons and pallets, with 20–25 kg per pallet and 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 obtained a special equipment manufacturing license for pressure pipelines in 2010. Additionally, we have "global product liability insurance" from PICC.
**Why Choose Shanghai Jinrui?**
(1) Create value for our customers by providing quality products and services.
(2) Offer better quality at lower prices while saving our clients' costs.
(3) Continuously develop new products to meet market demands.
(4) Experts in manufacturing and exporting with 14 years of experience, delivering goods via truck, rail, and sea containers.
**FAQ**
Q1: Are you a factory or trading company?
A: We are a specialized fastener supplier, offering the best prices.
Q2: How many years have you been in foreign trade?
A: Over 14 years of exporting experience, providing high-quality fasteners worldwide.
Q3: Do you have enough stock?
A: We maintain sufficient inventory and offer 24/7 service.
Q4: How do you ensure quality throughout the process?
A: Every step is inspected by our quality control department to ensure product quality.
Q5: How do you ensure safe long-distance transportation?
A: Professional packing teams ensure safe packaging.
Q6: Can you provide samples?
A: Samples can be provided based on your requirements.
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