Which exotic alloys does TorqBolt manufacture fasteners in?

TorqBolt manufactures fasteners in stainless steels (304, 316L, 17-4 PH, 15-5 PH), nickel alloys (Inconel 625 and 718, Incoloy 825, Monel 400, Hastelloy C276 and B2, Waspaloy), Duplex 2205, Super Duplex 32750 and Zeron 100, Titanium Grade 2 and Grade 5, Copper Nickel 90/10 and 70/30, and Aluminium 7075.

What certification documents are supplied with each shipment?

Fasteners are supplied with EN 10204 3.1 mill test certificates as standard, with full heat-number traceability. EN 10204 3.2 certification witnessed by a third-party inspection agency can be arranged on request. TorqBolt operates under ISO 9001:2015 and is PED 2014/68/EU approved by TUV Rheinland.

Can you manufacture non-standard or drawing-based fasteners?

Yes. In addition to ASME, ASTM, DIN and ISO standard fasteners, TorqBolt produces custom fasteners to customer drawings using hot forging, cold forging and CNC machining, which suits low-volume, large-diameter and hard-to-find parts in exotic alloys.

Are your fasteners suitable for sour service under NACE MR0175 / ISO 15156?

Fasteners for sour service can be supplied with hardness control and documentation in line with NACE MR0175 / ISO 15156 requirements. Specify the sour-service requirement in your enquiry so that material, heat treatment and hardness testing are planned accordingly.

What information should I include when sending an enquiry?

Include the material grade or UNS number, the dimensional standard (for example ASME B18.2.1, ASTM A193, DIN 931 or ISO 4014), diameter, thread pitch and length, quantity, coating or surface treatment, required certification (EN 10204 3.1 or 3.2, NACE) and the destination country.

Products Description

Product Name:	Coated Stud Bolts ptfe coating spray bolt Hex Nuts 1-8 X 6'' H2 B7 PTFE NUT
Material:	Carbon Steel, Stainless Steel, Titanium, Aluminum, Brass, Nylon, Plastic etc
Surface Treatment:	Plain, Black, Zinc Plated /According To Your Requirement
Size:	M3-M72; 1/4"-3" /According To Your Requirement
Standard:	DIN GB ISO JIS BA ANSI
Grade:	SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8 8.8 10.9 12.9
Application:	Building, Industry, Machinery, Electronic,etc
Quality Policy	All the parts manufactured 100% inspection from OQC before shipping.
Non-Standards	OEM is Available, According to Drawing or Samples

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Company Profile

Shenzhen Dingshuo Precision Hardware Co., Ltd.

Shenzhen Dingshuo Precision Hardware Co., Ltd. is a professional manufacturer specialize in all kinds of precision industrial fasteners and accessory parts for 15 years.

Our product range includes screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI NFE and BSW.

We sincerely hope to start mutual benefit and win-win business with you, and set up long term partnership in the near future.

Product Packaging

Shipment & Payment

Why Choose Us

Frequently Asked Questions

What is your terms of packing?

Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

What is your sample policy?

We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

What is your terms of delivery?

EXW, FOB, CFR, CIF, DDU.

How about your delivery time?

Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Can you produce according to the samples?

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

What quality inspection standards do you implement?

All the parts manufactured undergo 100% inspection from OQC before shipping, strictly implementing standards like GB, ISO, DIN, JIS, AISI NFE, and BSW.

Coated Stud Bolts Ptfe Coating Spray Bolt Hex Nuts 1-8 X 6'' H2 B7 PTFE NUT

Product Description

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Coated Stud Bolts Ptfe Coating Spray Bolt Hex Nuts 1-8 X 6'' H2 B7 PTFE NUT

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