[email protected] +91-22-66343169 PED Approved · FMAI Member · Since 2010

High-quality, Cost-effective and High-strength Steel Astm A325m A490 Inch Hdg Hexagon Bolt for Tower.

Product Description

⚙️ Product Description
Material 1. Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420, 2205, 2507
2. Steel: 35CrMoA, 35CrMo, 30CrMoA, 30CrMo, 42Cr2MoA, 42Cr2Mo
3. Carbon Steel: 1010, 1035, 1045
4. Aluminum or Aluminum Alloy: Al6061, Al6063, Al7075, etc.
5. Brass: H59, H62, Copper, Bronze
Grade A2-70, A4-70, A4-80, 2205, 2507
Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, etc.
A193-B7, B7M, L7, L7M, B16, B8, B8A, B8M, B8MA
A194-2H, 2HM, Gr. 4, GR. 7, 7M, 8, 8M, 8C
SAE J429 Grade 1, 2, 5, 8
A307 Grades A, B, C
Finish Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G, etc.
Thread UNC, UNF, UEF, UN, UNS
Standard ISO, DIN, ANSI, JIS, BS and Non-standard
Sample Service Samples are all in free.
Certificate ISO9001, CE, SGS, BV
Advantage 1. Competitive price; 2. OEM service available
Packing Bulk in cartons (25kg Max.) + wood Pallet or according to customer special demand
Payment Terms FOB, CIF, CFR, L/C, or others.
Delivery Method By sea, by air or by express service
Lead Time 7-15 work days after order confirmed
Application Structural Steel; Metal Building; Oil & Gas; Tower & Pole; Wind Energy; Mechanical Machine; Automobile; Home Decorating, etc.
Notes Special specifications and marks can be made according to customer requirements.

📋 Request for Accurate Quotation

We need more details as follows. This will allow us to give you an accurate quotation. Before offering the price, get the quote simply by completing and submitting the form below:

  • Product: _________________
  • Measure: _______ (Inside Diameter) x _______ (Outside Diameter) x _______ (Thickness)
  • Order Quantity: _________________ pcs
  • Surface Treatment: _________________
  • Material: _________________
  • When do you need it by? _________________
  • Where to Shipping: _________________ (Country with postal code please)
  • Email your drawing (jpeg, png, pdf, or word) with minimum 300 dpi resolution for good clarity.
📸 Product Picture
Product Picture
Product Picture
Product Picture
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🏢 Company Information

Shanghai Tengri Metal Products Co., Ltd is an OEM manufacturer of Steel / Stainless Steel / Brass / Titanium fasteners (mainly focusing on Bolt, Washer, Nut, Screw, Anchor, Rivet). We have been working with large companies throughout the world.

With more than 30 years’ experience in this field along with SGS, BV, PPAP certified qualification and extreme standards, we remain highly competitive in the current market.

There is ready stock available for our regular, standard, and hot-selling products. For non-standard or custom-designed products, we arrange night shifts or triple shifts based on urgency. To further improve delivery speed, we recently introduced an additional production line.

You can depend on high-quality service as we respond to every email within 24 hours (usually much faster). Should anything unforeseen ever occur, we guarantee dedicated sales support with effective service coordination directly from our experienced engineers.

Company Overview
🤝 Our Customers
Our Customers
📜 Our Certification
Certificates
⭐ Our Services
⏱️
Responsive Support: Good after-sale service, all questions will be replied to within 12 hours.
🛠️
OEM & ODM Available: Customized designs are welcomed to meet your technical requirements.
📦
Free Samples: We provide free samples; customers simply cover initial freight costs.
🚢
Flexible Logistics: Convenient transport and fast delivery via express, air, or ocean freight.
💎
High Quality & Value: Superior standard compliance matched with highly competitive direct pricing.
🔬
Advanced Equipment: High-precision manufacturing facilities and complete inspection devices.
📦 Packaging & Shipping
Packaging Detail
Shipping Method
📌 Purchase Notice
  • Please send us an inquiry or leave a message; dedicated staff will serve you within 1 hour.
  • You can request actual product photos, and free samples will be provided for evaluation.
  • Welcome to visit our factory for order negotiations; we will ensure full support during your trip.
  • For specially designed fasteners, flexible low-MOQ solutions can be tailored to your requirements.
  • Special Materials available: Made of high-grade alloys including 2205, 2507, Hastelloy, Inconel, Monel, Titanium, and Bronze.
  • Packaging can be customized specifically according to client needs.

Finally, please be sure to choose Contact supplier or Call us with any questions you may have.

❓ Frequently Asked Questions
1 Can I order a small list?
Of course, you can. We accommodate both small and flexible custom orders according to client requirements.
2 What trade quote terms do you offer?
We offer FOB, CIF, CFR, and other standard commercial trade terms based on your specific needs.
3 What are the available transport methods?
We support Sea Freight, Air Freight, and various Express Delivery options to suit your schedule and destination.
4 What quality guarantee is provided for your products?
We hold ISO9001:2008, CQM, and IQNet certifications. If quality does not conform to agreed standard specifications, items can be exchanged free of charge.
5 Do you provide ongoing after-sales support?
Certainly, you are welcome to contact our technical and customer support team at any time for reliable after-sale assistance.
6 How quickly will my inquiry or technical question be answered?
Our team guarantees responses to all customer inquiries within 12 to 24 hours, with dedicated personnel often responding within 1 hour.

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