Trade Name

Stainless Steel 904L Tubes

Stainless Steel 904L Seamless Pipe (OD)

21.3 - 660mm ( Inch 1/2” – 26”)

ASTM A312 TP904L SAW

16" - 100" NB

Stainless Steel Grade 1.4539 ERW and HFW

1/2” NB – 24” NB

904L Stainless Steel LSAW / DSAW

16’OD TO 54" OD (8 MM TO 50 MM THK)

Available shape of ASTM B673 UNS N08904 Pipe/ Tube

• Stainless Steel 904L Hydraulic Tubing
• ASTM A312 TP904L Pan Cake Coils
• Stainless Steel Grade 1.4539 Round Pipe
• 904L Stainless Steel Honed Tube
• SS 904L Rectangular Tube
• SA 312 TP 904L U-Bend Tube
• UNS N08904 Hex Pipe
• SB 677 UNS N08904 Coiled Tubes
• Stainless Steel 904L Square Pipe
• ASTM A312 TP904L Oval Tube
• Stainless Steel Grade 1.4539 Square Hollow Pipe
• 904L Stainless Steel Rectangle Hollow Section
• SS 904L Elliptical Tubing
• SA 312 TP 904L Triangle Pipe
• ASTM B673 UNS N08904 Semi-oval Pipe
• 904L SS Semi-Rhomboid Pipe
• UNS N08904 Semi-Round Pipe

Additional Services and Facility

Sawing, Laser/ Water Jet Cutting, Cutting, Polishing, Tapping, Beveling, Threading

Material Test Certificate (MTC) provided by Stainless Steel 904L Pipe suppliers

PED, EIL, NDE, Ultrasonic Testing (UT), EN 10204 3.1, Radiographic Testing (RT), ISO 14001:2015, IBR, ISO 9001:2005

Equivalent Standards

GOST, AWWA, BS, SS, KS, AISI, JIS, GB, IS, ISO, SAE, DIN, NFA, API, ASTM, CSA, ANSI, EN, UNI

SS 904L Pipe end

BOE-Beveled One End, TOE -Treaded One End, PBE -Plain Both Ends, TBE -Treaded Both Ends, BSE -Bevel small end, BBE -Bevel both ends, BLE -Bevel large end, BE -Beveled end, POE -Plain One End

SA 312 TP 904L Pipe Length

6000mm, Custom Length, 12000mm, 20FT, 40FT, Single Random Length (SRL), 2000mm, 3000mm, DRL, Double Random Length (DRL), SRL

904L Wall Thickness

SCH-XS, SCH-40, SCH-5, SCH-80, SCH-80S, SCH-STD, SCH160, SCH-40S, SCH-XXS, SCH-5S, SCH-10, SCH-10S

Marking of Stainless Steel 904L Pipe suppliers

• Specification of Stainless Steel 904L Pipe
• Material Grade
• Nominal Pipe Sizes (NPS)
• Wall Thickness or Schedule No.
• Manufacturing Process (Seamless/ EFW/ ERW/ Welded)
• Heat Number
• Dealer/ Supplier or Manufacturer’s Name or Custom Logo - as required

Surface Finish & Delivery Condition

NO.4, Cold Drawn, Mirror, NO.1, 2B, 4K, BA, HL, Polish, Annealed & Pickled, Bright Annealed, Polished, 8K

Different methods used by Stainless Steel 904L Pipe manufacturers

Seamless, Submerged Arc Welded (SAW), Fabricated, Hot Finish Seamless (HFS), Welded, Horizontal Submerged Arc Welded (HSAW), Electro Fusion Seam Welded (EFSW), Longitudinally Submerged Arc Welded (LSAW), Cold Drawn Seamless (CDS), CDW, Electric Resistance Welded (ERW), 100% X Ray/ Gamma Ray Welded, Extrusion

Origin of ASTM A312 TP904L Pipe material

Chinese, Indian, Africa, European, Ukraine, UK, USA, Korean, Japan, Latin-American, Asian, Gulf, Russian, Japanese, American

Certificate

EN-10204:3.2, HIC, NACE, Sour-Service, SSC, EN-10204:3.1, IBR

Dual certified supplier

Dual certified SS 904L Pipe suppliers in India, accordance to certify ASTM A312 TP904L and ASME SA 312 TP904L American specifications

Test

Stress , NACE MR0175, Macro, Ultrasonic Test, Bend TestBend test / Guided Bend, Chemical, Flux Leakage examination or Magnetic Flaw detection, Positive Material Identification (PMI), Fine Grain, Hydro test, Salt Spray Test to test Phosphating, Eddy current, Mechanical, Impact, Hardness Test, Charpy V-Notch Test, Non Destructive Testing , Creep, H2 SERVICE, Metallurgical & Stereo Microscopy, Ultrasonic, Hardness, SSC- Sulfide Stress Corrosion Cracking, Burst Test, TM0177, Tensile, Surface Roughness Test, Ferrite, Micro, IBR, Radiography, IGC- Intergranular Corrosion Test, Straightness, HIC- Hydrogen-induced Cracking, Charpy V Impact Test, TM0284