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Seamless Pipes/Tubes 
SEAMLESS PIPE / TUBE
Seamless Pipes, Tubes – 1/2” to 24” Welded Pipes, Tubes – 1/2” to 60”
ASTM A53 Grade B, API5L Grade B
ASTM A106 Grade A, ASTM A106 Grade B, ASTM A106 Grade C
ASTM A179, ASTM A192, ASTM A210 Grade A1, ASTM A210 Grade C, BS3059 GR.360
ASTM A-179, ASTM A-192, ASTM A210-A1, ASTM A210-C, BS-3059-320, 360, 440
ASTM A 500, ASTM A 513, ASTM A 787 Electric Resistance Welded Round, Square, Rectangular Tube
ASTM A 500 Grade-B, ASTM A 500 Grade-C Structural Steel Tube in Welded (ERW) & Seamless
ASTM A 214 / A 214M Electric Resistance Welded Carbon Steel Heat Exchanger & Condenser Tube
ASTM A213 Grade T11, T12, T22, T91, T92, T9, T5, T1
ASTM A213 Grade T-11, T-12, T-22, T-91, T-92, T-9, T-5, T-1
ASTM A213 Grade TP304, 304L, 304H, 316, 316L, 316Ti, 316H, 321, 321H, 347, 347H, 317L
ASTM A249 Grade TP304, 304L, 304H, 316, 316L, 316Ti, 316H, 321, 321H, 347, 347H, 317L
ASTM A269 Grade TP304, 304L, 304H, 316, 316L, 316Ti, 316H, 321, 321H, 347, 347H, 317L
ASTM A312 TP304, 304L, 304H, 310S, 316, 316L, 316Ti, 316H, 321, 321H, 347, 347H, 317L
ASTM A333 Grade 1, 3, 4, 6, 7, 8, 9, 10, 11
ASTM A335 Grade P1, P2, P5, P7, P9, P11, P12, P22, P91, P92
ASTM A335 Grade P-1, P-2, P-5, P-7, P-9, P-11, P-12, P-22, P-91, P-92
API5L X42, API5L X46, API5L X52, API5L X56, API5L X60, API5L X65, API5L X70, X80, X100
API5L X100 Longitudinal-Submerged-Arc-Welded, TMCP Thermo-mechanical Control Process
API 5LX-42, API 5LX-46, API 5LX-52, API 5LX-56, API 5LX-60, API 5LX-65, API 5LX-70, X-80, X-100
Submerged Arc Welded, UOE (U-O-E) Process, JCO (J-C-O) Process, FBE, 3LPE, 3LPP Coated
API-5L Grade-B LSAW, DSAW, HSAW Spiral Welded, ERW, HFW PSL1, PSL2
API 5L Gr.B Submerged Arc Welded, Helical Submerged-Arc-Welded, High Frequency Welded
API 5L X42 LSAW, DSAW, HSAW Spiral Welded, ERW, HFW PSL-1, PSL-2 (Sour Service)
API 5L X46 LSAW, DSAW, HSAW Spiral Welded, ERW, HFW PSL-1, PSL-2 (Sour Service)
API 5L X52 LSAW, DSAW, HSAW Spiral Welded, ERW, HFW PSL-1, PSL-2 (Sour Service)
API 5L X60 LSAW, DSAW, HSAW Spiral Welded, ERW, HFW PSL-1, PSL-2 (Sour Service)
API 5L X65 LSAW, DSAW, HSAW Spiral Welded, ERW, HFW PSL-1, PSL-2 (Sour Service)
API 5L X70 LSAW, DSAW, HSAW Spiral Welded, ERW, HFW PSL-1, PSL-2 (Sour Service)
API 5L X80 LSAW, DSAW, HSAW Spiral Welded, ERW, HFW PSL-1, PSL-2 (Sour Service)
API 5L X100 LSAW, DSAW, HSAW Spiral Welded, ERW, HFW PSL-1, PSL-2 (Sour Service)
ASME SA671 / ASTM A671 / ASME SA672 / ASTM A672 ELECTRIC-FUSION- WELDED
SA 671 Grade CA 55, CB 60, CB 65, CB 70, CC 60, CC 65, CC 70, CD 70, CD 80
ASTM A672 Grade A45, ASTM A672 Grade A50, ASTM A672 Grade A55
ASTM A672 Grade B55, ASTM A672 Grade B60, ASTM A672 Grade B65, ASTM A672 Grade B70
ASTM A672 Grade C55, ASTM A672 Grade C60, ASTM A672 Grade C65, ASTM A672 Grade C70
ASTM A672 Grade D70, ASTM A672 Grade D80
ASTM A672 Grade L65, ASTM A672 Grade L70, ASTM A672 Grade L75
ST 52-3 Seamless Pipes, Tubes ST52.3 Seamless Hydraulic Pipes, Tubes
ST 42-3 Seamless Pipes, Tubes ST42.3 Seamless Hydraulic Pipes, Tubes
ST 37-2 Seamless Pipes, Tubes ST37.2 Seamless Hydraulic Pipes, Tubes
ST52 DIN 2391 Seamless Tubes for Hydraulic Cylinder
St52.0 DIN 2391 Seamless Tubes for Hydraulic Cylinder
St52 DIN2391 PART 1 Grade A, B, C in Condition BK, BK+S, BKW, GBK, NBK
Cold Drawn High Precision Seamless Steel Tube DIN2391/DIN1629/EN10305
St35(E235), St37.4, St45(E255), St52(E355) NBK(+N) GBK(+A) BK(+C) BKW(+LC) BKS(+SR)
DIN 1630 St37.4, St44.4, St52.4 JIS G3441, DIN-1630 ST 37.4, ST 44.4, ST 52.4
DIN 1629 St37.0, St44.0, St52.0 JIS G3444, DIN-1629 ST 37.0, ST 44.0, ST 52.0
DIN 2393 St44-2, St52-3 JIS G3445, DIN-2393 ST 44-2, ST 52-3 JIS-G-3445
DIN 2394 St44-2, St52-3 JIS G3445, DIN-2393 ST 44-2, ST 52-3 JIS-G-3454
DIN 17175 St35.8, St45.8, 17Mn4, 19Mn5, 15Mo3 JIS G3455, ST 35.8, ST 45.8
ASTM A161 T1 JIS G3460, ASTM A500 A, B, C, D BS 970, ASTM A519 BS 3059
S355J2H DIN 2448 EN10210-1 Hot Finished Seamless Tubes
S355G15+N EN10225 Seamless Tubes, BS7191 355EM Seamless Tubes
34CrMo4 Hot Rolled Seamless Pipes, Tubes for Cylinder
34CrMo4 Hot Rolled Seamless Tubes, Pipes for Cylinder
34CrMo4 Hot Finished Seamless Pipes, Tubes for Hydraulic Cylinder
34CrMo4 Hot Finished Seamless Tubes, Pipes for Hydraulic Cylinder
42CrMo4 Hot Rolled Seamless Pipes, Tubes for Cylinder
42CrMo4 Hot Rolled Seamless Tubes, Pipes for Cylinder
42CrMo4 Hot Finished Seamless Pipes, Tubes for Hydraulic Cylinder
42CrMo4 Hot Finished Seamless Tubes, Pipes for Hydraulic Cylinder
20MnV6 EN10208-2 / EN10294-1, 20MV6 EN10208-2 / EN10294-1, 20MnV Din 1.5217 EN-14A
DIN-17121 Seamless Steel Heavy Wall Tube Material 20MnV6 (MW-450)
ISO-2938 Seamless Steel Mechanical Tube Material 20MnV6 (MW-450)
34CrMo4 EN10216-1/2 Quenched & Tempered Seamless Tube for High Pressure Gas Cylinder
ASTM A 519 Grade 1008, 1010, 1018, 1020, 1025, 1026, 1040, 1045, 1050, 4130, 4140, 4150, 4340
SUS446, SUS 446, AISI Type 446, UNS S44600, DIN 1.4762, SAE J405, SAE51446
Duplex 2205, Duplex SAF 2205, Duplex SAF2205, Duplex UNS S31803, Din 1.4462 EN10088-3 F51
Duplex SAF2205 SANMAC, URANUS 45N, PREN=33, PREN=34, PREN=35, PREN=36 DIN 1.4462
Duplex-2205 UNS S31803 / UNS S32205 DIN-1.4462 EN 10088-3 PREN = 33, PREN = 34, PREN = 35
Super Duplex 2507, Super Duplex SAF 2507, Super Duplex SAF-2507, Super Duplex UNS S32750 F53
Super Duplex SAF2507 UNS S32750 DIN 1.4410 EN10088 URANUS 47N(+) PREN = 41 Minimum
Super Duplex UNS S32760 F-55 ASTM A182 F55 SA182 F-55 DIN 1.4501 UNS 32760 F55
Copper Coated Condenser Tube for Refrigerator ASTM A254-94
ERW Copper Brazed Tube for Refrigerator Condenser Low Carbon Steel
Low Carbon Steel Copper Coated Condenser Tubes, Bundy Tubes
ERW Copper Coated Bundy Tubes, Bundy Condenser Tubes Low Carbon Steel


Certificate & Inspection : c/w Calibration Works Certificate EN10204 3.1/DIN 50049 3.1/ISO10474 3.1 Mill Test Report, NACE MR-01-03/NACE MR-01-75/ISO-15156, CE Marked, European Pressure Equipment Directive PED 97/23/EC, AD 2000-WO, ASME Boiler & Pressure Vessel Code Section-II Part-A Edition 2008, API 6A, with 3.2 certificate duly certified & approved by LRS-Lloyd's Register, GL-Germanischer Lloyd, BV-Bureau Veritas, DNV-Det Norske Veritas, ABS-American Bureau of Shipping, SGS, TUV, RINA, IRS, NORSOK APPROVED STANDARD M630, M650 Rev.3


If you have any requirement of above items, please feel free to contact us

Contact Us
Company Name :
Unisteels & Engineering Co. (P) Ltd.
Company Address :
52/52A, Islampura Street, Near Alankar
Cinema, Mumbai-400004, India
Phone :
91-22-2380 6452 / 6659 5316 / 6743 6950
Fax :
91-22-2386 4507
Contact Person :
Mr. Pukhraj Shah
Mobile :
0091-93240 49344
  info@unisteels.in