For Domestic (for India) Email: sales3@jfengg.com / Phone: +91 9833323564 / +91-22-6639 3672
For Export (for other than India) Email: export3@jfengg.com / Phone: +91-9833323751 / +91-22-23634937
JF Engineering Products LLP

321 Stainless Steel Fasteners

321 Stainless Steel Fasteners, ASTM A193 Stainless Steel 321 Fasteners, Werkstoff Nr.1.4541 Fasteners, AISI 321 Fasteners, SS 321 Bolts, Stainless Steel 321 Nuts, UNS S32100 Fasteners, Stainless Steel 1.4541 Fasteners, SS 321 Stud Bolts, STainless Steel 321 Fasteners Manufacturer in India.

JF Engineering is a well-identified corporation as manufacturer and supplier of Stainless Steel 321 Fasteners. We offer proper tested and certified austenitic steels alloys along with the proper documentation. Stainless steel 312 is available in another grade which is 321H. 321 and 321H grades are designed and produced according to the national and international quality standards and available in various customization upon sizes, thickness, and dimensions based on requirements from the clients. They offer extensive ranges of characteristics such as good weldability, high toughness, and ease of fabrications. 321 and 321H are austenitic alloys made from suitable raw materials and are always appreciated by our clients. They are composed of Nickel, Chromium, and Titanium like other alloys; additionally, they also have silicon and carbon to improve their performance. They also bear strong corrosive resistance against crevice and pitting environments.

Nickel-Chromium-based 321 and 321H Grades are used extensively in many applications. SS 321 Fasteners are commonly used in industries like Petrochemical Industries, Oil and Gas Industries, Chemical Industries, Heating & Tubing systems, Nuclear Power Plant, Heat exchangers, Power generations and Paper and Pulp Industries.

This grade is known for its excellent characteristics and properties. Stainless steel 321 fasteners are commonly used for joining and fitting two or more objects together. They provide excellent resistance from corrosion, crevice corrosion, and stress cracking. The grade has a high amount of chromium and nickel in its combination which helps in providing stability and strength to the grade. 


Technical Specification
Stainless Steel Fasteners Standard ASTM A193 / A193, ASME SA193 / SA194
Size M16 - M120
Length UPTO 1200MM
Threads: METRIC, BSW, BSF, UNC, UNF or as required
Standard:

DIN: DIN 931, DIN 933, DIN 934, DIN 970

UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF

ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards

Packing: canton, pallet, Small Boxs / carton / pallet, or customer request
Chemical Composition
Grade
C
Mn
Si
P
S
Cr
Mo
Ni
N
321
min.
max.
-
0.080
-
2
-
1
-
0.045
-
0.030
-
19
-
-
-
13
-
-
Equivalent Grade
Grade
UNS No
Old British
Euronorm
Swedish SS
Japanese JIS
BS
En
No
Name
321
S32100
321S31
58B, 58C
1.4541
X6CrNiTi18-10
2337
SUS 321

Marking and Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All pipes are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.

Quality Assurance

At JF Engineering Products LLP, all fasteners are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Test Certificates

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Shipping Policy

Delivery time and delivery dates are based on the "type and quantity" of steel ordered. Our sales team will provide a delivery schedule when quoting to you. On rare occasions the delivery schedule may change so please check with our sales department when placing any orders.

Orders will be sent out within 2-3 business days, and may take up to 5-10 business days in transit. If fastener is out of stock, orders may take up to 2-4 weeks to ship. JF Engineering Products LLP will notify buyer if this situation occurs..

Uses & Application

JF Engineering Products LLP take immensure pleasure in introducing itself as one of the leading Manufacturer & Exporter of high quality fasteners to meet the customer ultimate requirements in the fields of:

Chemical Oil Mills Petrochemical Mining Refineries Construction
Fertilizers Shipbuilding Power Plant Steel Plant Nuclear Power Offshore
Oil & Gas Defence Paper Ports Breweries Railway
Cement Engineering Co. Sugar & Government Org. etc.

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