STAINLESS STEEL PIPES

Cromonimet Steel LTD is one of the renowned innovators in the piping industry when it comes to their products and excellent finishing quality. We are involved in the supplying, manufacturing, and exporting of Stainless Steel pipes which are manufacture using high-quality raw materials and advanced technology under the guidance of our professional team. Stainless Steel Pipes having low nickel content which makes them price stable. These pipe grades are made up of consisting of higher chromium and lower carbon content. Stainless Steel Pipes are one of the most flexible and commonly used Stainless Steels in the market. Stainless Steel  pipes grades in the most standard used alloys of all types. Post-weld annealing is necessary to provide maximum corrosive resistance for the stainless steel sections which require heavy welding. Our SS pipes find their applications in various industries such as Mining, Steel and Aluminum Manufacturing, Equipment Manufacturing, Pharmaceutical Equipment, Chemical Equipment, Utilities and Transportation, Sea Water Equipment, Heat Exchangers, Oil Refineries, Industrial Construction and Chemical manufacturing, Condensers, Pulp and Paper Industry.

These austenitic SS grades are the most versatile and extensively used stainless steels. For a wide range of corrosive environments, they exhibit excellent corrosion resistance. Stainless steel pipes exhibit good machinability and have excellent weldability characteristics with or without filler metals being added. We offer a comprehensive range of Stainless Steel Pipes to our customers as well as in customized specifications and sizes as per their requirements. Our team of highly qualifies professionals are keen on producing high-quality products hence receiving many acclamations from our valued customers. We also conduct various tests on our products to ensure that they are free from any defects and suitable for use in various environments. We offer these SS 304 Pipes in various sizes, specifications, thickness, lengths and also in customized specifications as per the requirements of our clients at the most reasonable prices.

ASTM  TP STAINLESS STEEL PIPE SPECIFICATION

 Pipes Specifications ASTM A312 / ASME SA312
Dimensional specification ANSI/ASME B36.19M, ANSI/ASME B36.10M
ASTM TP Seamless Pipe Size 1 / 8″ NB – 24″ NB
ASTM TP Welded Pipe Size 1 / 8″ NB – 24″ NB
ASTM TP EFW Pipe Size 6″ NB – 48″ NB
Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
SS  Pipes Manufacturing Shapes Hydraulic, Round, Rectangle, Square, Hex, Honed
Manufacturing Techniques Normalized & as Rolled
Stainless Steel Pipe Schedule Thickness Range SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
SS Pipes End Types Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)
Surface Finish No.1, No.4, No.8 Mirror Finish, 2B
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Marking Specification Grade Nominal Pipe Sizes Pipe Schedule or Wall Thickness Manufacturing Method (Seamless / Welded) Heat Number Manufacturer’s Name or Custom Logo – on request Marked Pipe Sample: ANSI B36.19 ASTM A 312 TP 304 12″ NB SCH 40S SEAMLESS HEAT NO. XXXX
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Heat Treatment Normalized, Normalized & Tempered
Packing of SS Pipes Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials Sizes and Specifications other than above can be on request

EQUIVALENT GRADES OF STAINLESS STEEL PIPES

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS  1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10

CHEMICAL COMPOSITION OF STAINLESS STEEL PIPES

Grade C Mn Si P S Cr Ni
SS  0.08 max 2 max 1.00 max 0.045 max 0.030 max 18 – 20 8 – 11

MECHANICAL PROPERTIES OF STAINLESS STEEL ASTM TP  PIPES

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

TYPES OF STAINLESS STEEL PIPES AVAIALABLE

STAINLESS STEEL 304 PIPES
STAINLESS STEEL 304L PIPES
STAINLESS STEEL 304H PIPES
STAINLESS STEEL 309 PIPE
STAINLESS STEEL 310 PIPES
STAINLESS STEEL 310S PIPE
STAINLESS STEEL 310H PIPE
 STAINLESS STEEL 316 PIPE
STAINLESS STEEL 316L PIPE
STAINLESS STEEL 316H PIPES
STAINLESS STEEL 316TI PIPE
STAINLESS STEEL 317L PIPE
STAINLESS STEEL 321 PIPE
STAINLESS STEEL 321H PIPE
STAINLESS STEEL 347 PIPE
STAINLESS STEEL 347H PIPE
STAINLESS STEEL 904L PIPE
STAINLESS STEEL 254 SMO PIPES
STAINLESS STEEL 446 PIPE
STAINLESS STEEL 304 WELDED PIPE
STAINLESS STEEL 304L WELDED PIPE
STAINLESS STEEL 304H WELDED PIPE
STAINLESS STEEL 309 WELDED PIPE
STAINLESS STEEL 310 WELDED PIPE
STAINLESS STEEL 310S WELDED PIPE
STAINLESS STEEL 310H WELDED PIPE
STAINLESS STEEL 316 WELDED PIPE
STAINLESS STEEL 316L WELDED PIPE
STAINLESS STEEL 316H WELDED PIPE
STAINLESS STEEL 316TI WELDED PIPE
STAINLESS STEEL 317L WELDED PIPE
STAINLESS STEEL 321 PIPE
STAINLESS STEEL 321H WELDED PIPE
STAINLESS STEEL 347 WELDED PIPE
STAINLESS STEEL 347H WELDED PIPE
STAINLESS STEEL 904L WELDED PIPE
STAINLESS STEEL 254 SMO WELDED PIPE
STAINLESS STEEL 304 SEAMLESS PIPE
 STAINLESS STEEL 304L SEAMLESS PIPE
STAINLESS STEEL 304H SEAMLESS PIPE
STAINLESS STEEL 309 SEAMLESS PIPE
STAINLESS STEEL 310 SEAMLESS PIPE
STAINLESS STEEL 310S SEAMLESS PIPE
STAINLESS STEEL 310H SEAMLESS PIPE
STAINLESS STEEL 316 SEAMLESS PIPE
STAINLESS STEEL 316H SEAMLESS PIPE
SEAMLESS STAINLESS STEEL 316TI PIPE
STAINLESS STEEL 317L SEAMLESS PIPES
STAINLESS STEEL 321 SEAMLESS PIPES
STAINLESS STEEL 321H SEAMLESS PIPE
STAINLESS STEEL 347 SEAMLESS PIPE
 STAINLESS STEEL 347H SEAMLESS PIPE
 STAINLESS STEEL 904L SEAMLESS PIPE
Stainless Steel 254 SMO Seamless Pipes
STAINLESS STEEL 446 SEAMLESS PIPE
 STAINLESS STEEL 304 EFW PIPE
 STAINLESS STEEL 304L EFW PIPE
STAINLESS STEEL 304H EFW PIPE
STAINLESS STEEL 309 EFW PIPE
STAINLESS STEEL 310 EFW PIPE
STAINLESS STEEL 310S EFW PIPE
STAINLESS STEEL 310H EFW PIPE
STAINLESS STEEL 316 EFW PIPE
STAINLESS STEEL 316L EFW PIPE
STAINLESS STEEL 316H EFW PIPE
STAINLESS STEEL 316TI EFW PIPE
STAINLESS STEEL 317L EFW PIPE
STAINLESS STEEL 321 EFW PIPE
STAINLESS STEEL 321H EFW PIPE
STAINLESS STEEL 347 EFW PIPE
STAINLESS STEEL 347H EFW PIPE
STAINLESS STEEL 904L EFW PIPE
STAINLESS STEEL SMO 254 EFW PIPE