STAINLESS STEEL 17 4 PH FASTENERS

In STAINLESS STEEL 17 4 PH FASTENERS, the PH denotes that the fasteners have been precipitation hardened, and therefore these are some of the most robust stainless steel fasteners. Therefore these possess the property of high strength because of the PH present and can be used at high-temperature levels. These are precipitation hardened stainless steel fasteners. They are widely known for their tensile strength and their property concerning their mechanism, which can help them stand even at 600 degrees Fahrenheit.

SS 17 4 PH Coated FASTENERS are an alloy made up of chromium and nickel where the content of chromium is considerably high. These are four times greater strength than the 316 stainless steel fasteners. These fasteners are primarily used in applications where great strength is required. Therefore they are also highly resistant to corrosion. Another advantage here is that they also have niobium in specific amounts. Therefore, these can be easily fabricated, and the fabrication cost of these fasteners is also very low. This is one of the reasons why it is preferred. As the tensile strength is high, there is an option for the users to reduce the cross-sectioning of the structure, which eventually leads to a structure with low weight and eventually reduces the price of the product. Even though 17 4 PH Grade FASTENERS are used for corrosion resistance purposes, they are preferred for their tensile strength even if they are moderately corrosion resistant. This in itself proves how strong these stainless steel fasteners are compared to the others available.

Largest Inventory

Customer Support

On Time Deliveries

ISO 9001 : 2015

Specification

Specifications	ASTM A 479 / ASME SA 479
Standard	DIN, ISO ,JIS ,GB, IS, BS, ASTM
Size	M0.2 to M33 \| 3/6" to 2" \| Custom Sizes
Length	3 mm to 200 mm \| Custom Sizes
Dimensions	DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Form	Hex, Threading, Square, Round as per Gauge Etc.
Threads	Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
Threads available	UNF, BSW, BSF, METRIC, UNC, or as required
Threads Configuration	ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Certification	Dual Certified As per ASTM & ASME Codes
Test Certificate	As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Raw materials Source	JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc.
Packing	IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Surface Coating	Cadmium Coating Hot Dipped Galvanizing Coating Ptfe Coated Nickel Alloy 200 Fasteners Phosphate Coating Teflon Coating Xylon Coating Zinc Coating

Equivalent Grades

AISI Grade Equivalent	ASTM	JIS Equivalent	Stainless Steel Notation	EN/DIN Numerical Equivalent	UNS designation	EN/DIN Symbolical Equivalent
17-4 PH	A479	SUS 17-4 PH	SS 17-4 PH	EN 1.4542	UNS S17400	X5CrNiMo1713

Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Cu
17-4 PH	0.070 max	1.00 max	1.00 max	0.040 max	0.030 max	15.0 17.5	–	3.00 – 5.00	3.00 – 5.00

Mechanical Properties

Grade	Shear modulus (GPa) min	Poisson's Ratio	Thermal expansion co-efficient (@ 21-93°C/69.8-199°F)	Rockwell C (HR C) max	Brinell (HB) max
17-4 PH	77.4 GPa	0.27-0.30	10.8 µm/m°C	363	352

Applications & Operations

We at DC Engineering make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers. DC Engineering is one of the most trusted manufacturers and suppliers of fasteners and bolts which are applicable in various industries.

Gas Processing Industries
Petrochemical Industries
Power Generation Industries
Food Processing Industries
Chemical Industries
Oil & Gas Industries
Fertilizers Industries
Sugar Industries

Experimentation & Testing

DC Engineering is known for its accurate and perfect dimensions. We at DC engineering thoroughly test all our products before shipping them to the customers. We carry out destructive as well as non-destructive tests on all our products.

Impact Analysis
Eddy Current Examining
Power Generation Industries
Hydrostatic Analysis
Prompt Test
Positive Material Recognition
Large-Scale Test
Pitting Protection Test

Packaging & Dispatching

DC Engineering uses the most safest and the most effective ways of packaging for all types of deliveries. We pack our goods in various ways such as:

Wooden Boxes
Wooden Crates
Wooden Pallets
Carton Boxes
Shrink-Wrapped
Bubble Wrap Packing Material
Laminated & Metallized Films
Wooden or Plastic Crates

Cities We Export

Srinagar, Tamil Nadu, West Bengal, Vijayawada, Maharashtra, Rajkot, Karnataka, Akola, Amravati, Kanpur, Aurangabad, Andhra Pradesh, Saharanpur, Vasai, Varanasi, Faridabad, Bhadreswar, Jhansi, Nashik, Solapur, Surat, Nagpur, Raipur, Haryana, Buxar, Bhavnagar, Pune, Punjab, Banswara, Uttar Pradesh, Tadepalligudem, Manipur,Delhi, Dhanbad, Guntur, Gujarat, Ludhiana, Kalyani, Nagapattinam, Benin, Vadodara, Kerala, Patna, Ulhasnagar, Chhattisgarh, Mizoram, Chennai, Kurnool, Datia, Mangalore, Ambala, Kota, Miryalaguda, Orissa, Mumbai, Nagda, Bikaner, Ballia, Allahabad, Suryapet, Jaipur, Haora, Durgapur, Udgir, Jodhpur, Amritsar, Kalyan, Bangalore, Puducherry, Agra, Kolkata, Tirunelveli, Gujarat, India, Lucknow, Meerut, Dehradun, Bihar, Ujjain, Jharkhand, Ahmedabad, Coimbatore, Sadar, Jamnagar, Hyderabad, Chandigarh, Ranchi, Jamalpur, Ambattur, Jabalpur, Waghala, Nagaur, Gulbarga

Countries We Export

Iran, Ecuador, Mexico, Afghanistan, Bulgaria, Denmark, Kenya, Singapore, Portugal, Venezuela, Sri Lanka, Chile, Gabon, Colombia, Belgium, Peru, Belarus, Yemen, Thailand,France, Italy, Mexico, Greece, Kuwait, Romania, Iraq, Netherlands, Sweden, Switzerland, Lithuania, Lebanon, Poland, Philippines, United Kingdom, Norway, Angola, Kazakhstan, Taiwan, Nigeria, Poland, China, Nigeria, Spain, Mongolia, New Zealand, United States, Hungary, Libya, Serbia, Ukraine, Finland, South Africa, Iran, Vietnam, Israel, Czech Republic, Slovakia, Hong Kong, Azerbaijan, Qatar, Japan, Oman, Malaysia, Pakistan, Algeria, Bangladesh, Jordan, Indonesia, Russia, United Arab Emirates, Brazil, Estonia, Turkey, Austria, Croatia, Ghana, Bahrain, Korea, Canada, Bolivia, Costa Rica, Trinidad & Tobago, Tunisia, Chile, Morocco, Bhutan, Argentina, Egypt

Fasteners

Products

Need any help?

+91-9136470619

Brochure