ASTM a 193 B7 Heavy Hex Bolt Heavy Hex Structural Bolt with ISO Certificate
Automatic Cheese Vacuum Packaging Machine Wenzhou Huaze Machinery Co.,Ltd , https://www.multihz.com
**Product Details:**
- **Model No.:** B7-HB-M16
- **Application:** Pipe and Fittings, Oil
- **Finish Options:** Zinc Plated (Yellow, Black, Green), Chrome Plated, Cr+3, Hot Dip Galvanized
- **Name:** ASTM A193 B7 Heavy Hex Bolt
- **Trademark:** ZHUOCHENG
- **Specification:** ANSI
- **Origin:** China
- **HS Code:** 731815
**Standards:** ASTM A193 B7
**Material:** 41CrMo, 4140, B7
**Class:** B7
**Surface Finish:** Black, Zinc Plated (Yellow, Black, Green), Chrome Plated, Cr+3, Hot Dip Galvanized
**Packing Options:**
1. Bulk packing: Approximately 20–25 kg per carton
2. Standard pallet packing
3. Customized packaging according to customer requirements
**About Us:**
Established in 1990, ZHUOCHENG is a professional manufacturer specializing in fasteners with R&D, foreign trade, and service integrated into one. We are committed to quality and innovation, building a strong reputation in the fastener industry. Our products meet international standards such as ANSI and BS, and we provide high-quality fasteners for various industrial applications including automotive, construction, communication, electronics, energy, and more. With advanced production capabilities and strict quality control, we ensure that every product meets the highest standards.
**OEM Service Available:**
We offer custom solutions based on your specifications.
**Product Range:**
- Bolts, Screws, Nuts, Rivets, Stud Bolts, CNC Parts, Washers, etc.
**Materials Available:**
- Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
- Steel: C45 (K1045), Q235
- Brass: C36000 (C26800), C37700 (HPb59)
- Iron: 1213, 12L14, 1215
- Aluminum: Al6061, Al6063
- OEM options available
**Surface Finishes:**
Annealing, Natural Anodization, Polishing, Nickel Plating, Chrome Plating, Yellow Passivation, Zinc Plating, Hot Dip Galvanized, PTFE, and more.
**Processing Methods:**
CNC Machining, Turning, Milling, Drilling, Grinding, Broaching, Welding, and Assembly
**Quality Control:**
Technicians perform self-checks during production to ensure consistent quality.
**Customization:**
- Size: Customized
- Tolerance: ±0.01mm
- Offset Distance: ±0.02mm
- Packaging: As per customized specifications
**Certifications:**
ISO 9001:2008, SGS, CE
**Description:**
High-quality, rich manufacturing experience, tailored to meet customer needs.
**Packaging & Shipping:**
- By Sea & Air
- Ports: Shanghai, Ningbo
- Sea Freight:
- North/South America: ~40 working days
- Eastern Europe: ~30–40 working days
- Southeast Asia: ~6–10 working days
- Africa: ~35–45 working days
- India/Pakistan: ~40 working days
- South Korea/Japan: ~40 working days
- Air Freight:
- Africa: ~3–5 working days
- Other regions: ~1–3 working days
- Carton Size: 26.5 x 21.5 x 16.5 cm (standard) or as per customer request
- Packing: Box, Carton, Plastic Bags, Pallets, or as per customer request
**Company Information:**
- **Company Name:** Wuxi Zhuocheng Mechanical Components Co., Ltd.
- **Website:** www.zhuochengwj.com
- **Type of Company:** Manufacturer
- **Certifications:** SGS, CE, ISO 9001:2008
- **Manufacturing Capacity:** 500 tons/month
At ZHUOCHENG, we take pride in delivering reliable, high-quality fasteners tailored to your specific needs. Whether you're looking for standard components or custom solutions, our team is dedicated to providing exceptional service and support throughout the entire process. Let us be your trusted partner in the fastener industry.