Seamless Pipes/Tubes

SEAMLESS PIPE / TUBE / HOLLOW SECTION
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
IS:4923 Grade YSt-210, YSt-240, YSt-310 SHS Square, RHS Rectangular Hollow Section
IS-4923 Grade YST210, YST240, YST310 SHS Square, RHS Rectangular Hollow Section
IS:1161 Grade YSt-210, YSt-240, YSt-310 Carbon Steel Tube for Structural Purpose
IS-1161 Grade YST210, YST240, YST310 Carbon Steel Seamless & Welded HFW Tube
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 A423 Grade-1, ASTM A423 Grade-2 Seamless & Welded ERW Tube Electric-Welded
ASTM A847 High Strength Atmospheric Corrosion Resistance Round, Square, Rectangular Tube
Corten-A ERW Welded Tube, IRS-M41 Welded ERW Tube, S355JOWP ERW Welded Tube
Corten-B ERW Welded Tube, IRS-M41 Welded ERW Tube, S355JOW/S355J2W Welded Tube
CORTEN Steel Tube, CORTEN Steel Grade-A/B AIR PRE HEATER TUBE ELECTRIC WELDED - ERW
JIS G3125 SPA-H Tube, JIS G3125-SPA-H Tube, JIS G3125-SPAH Tube, JIS:G3125 Grade SPA-H 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
ASTM A 131 Grade-A, Grade-B, Grade-D, Grade-E for Ship / Shipbuilding
ASTM A 131 Grade AH 32, Grade AH 36, Grade DH 32, Grade DH 36 for Ship / Shipbuilding
ASTM A 131 Grade EH 32, Grade EH 36, Grade FH 32, Grade FH 36 for Ship / Shipbuilding
ASTM A 131 Grade AH 40, Grade DH 40, Grade EH 40, Grade FH 40 for Ship / Shipbuilding
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
Honed Tube, Skived and Roller Burnish Tube H8 / H9 Tolerance
Cold Drawn Precision Seamless Tubes / High Pressure Diesel Fuel Injection Tubing
DIN EN 10305-1 Seamless Grade E215, E235, E255, E355, E410 +C, +LC, +SR, +A, +N
DIN 2391 Grade ST35, ST35.4, ST35.8, ST37, ST37.4, ST37.5, ST42, ST42.2, ST45, ST45.8
DIN 2391 Grade ST44, ST44.4, ST52, ST52.0, ST52.3, ST52.4 GBK Annealed, NBK Normalized
DIN EN 10305-2 Welded Grade E215, E235, E255, E355, E410 +C, +LC, +SR, +A, +N
Cold Drawn Seamless High Tensile Hydraulic Tube ST 37.4 NBK DIN 2391C / DIN 2445
Cold Drawn Seamless High Tensile Hydraulic Tube E 235N EN 10305-4
Cold Drawn Seamless High Tensile Hydraulic Tube ST 52.4 NBK DIN 2391C / DIN 2445
Cold Drawn Seamless High Tensile Hydraulic Tube E 355N EN 10305-4
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
ST 52.0 / ST 37.0 DIN 1629 / DIN 2448 HFS - Hot Finished Seamless Mechanical Tube
ST 52-3 / ST 52-3N DIN 17121 / DIN 2448 Hot Finished Seamless Tube & Pipe
E355 / E355+AR DIN 10297-1 HFS - Hot Finished Seamless Tube & Pipe
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
S355J2H EN10210 Seamless Hot Finished Structural CHS-Circular Hollow Section
S355J2H EN10210 Seamless Hot Finished Structural SHS-Square Hollow Section
S355J2H EN10210 Seamless Hot Finished Structural RHS-Rectangular Hollow Section
S355J2H EN10219 Welded/ERW Cold Forming Structural CHS-Circular Hollow Section
S355J2H EN10219 Welded/ERW Cold Forming Structural SHS-Square Hollow Section
S355J2H EN10219 Welded/ERW Cold Forming Structural RHS-Rectangular Hollow Section
EN-10297 Grade E235, E235+AR, E235+N, E275, E275+AR, E275+N, E315, E315+AR, E315+N
EN-10297 Grade E355, E355+AR, E355+N, E275K2, E275K2+N, E355K2, E355K2+N
EN-10297 Grade E460, E460K2, E460K2+N, E460K2+QT, E730, E730K2, E730K2+N, E730K2+QT
EN-10297 Grade C22, Din 1.0402, C22+N, C22+QT, C22E, Din 1.1151, C22E+N, C22E+QT
EN-10297 Grade C35, Din 1.0501, C35+N, C35+QT, C35E, Din 1.1181, C35E+N, C35E+QT
EN-10297 Grade C45, Din 1.0503, C45+N, C45+QT, C45E, Din 1.1191, C45E+N, C45E+QT
EN-10297 Grade C60, Din 1.0601, C60+N, C60+QT, C60E, Din 1.1121, C60E+N, C60E+QT
EN-10297 Grade 38Mn6, 38Mn6+N, 38Mn6+QT, 20MnV6, Din 1.5270, 20MnV6+AR, 20MnV6+N
EN-10297 Grade 20MnV6+QT, 25CrMo4, Din 1.7218, 25CrMo4+QT, 41Cr4, Din 1.7035, 41Cr4+QT
EN-10297 Grade 30CrMo4, 30CrMo4+QT, 34CrMo4, Din 1.7220, 34CrMo4+QT, 42CrMo4, Din 1.7225
EN-10297 Grade 42CrMo4+QT, 36CrNiMo4, Din 1.6511, 36CrNiMo4+QT, 30CrNiMo8, Din 1.6580
EN-10297 Grade 30CrNiMo8+QT, 40NiCrMo7-3-3, 40NiCrMo7-3-3+QT, C10E, Din 1.1121, C10E+A
EN-10297 Grade C10E+TH, C10E+FP, C10E+N, C15E, Din 1.1141, C15E+A, C15E+TH, C15E+FP
EN-10297 Grade C15E+N, C15R, Din 1.1140, C15R+A, C15R+TH, C15R+FP, C15R+N, 16MnCr5
EN-10297 Grade Din 1.7131, 16MnCr5+A, 16MnCr5+TH, 16MnCr5+FP, 16MnCr5+N, 16MnCrS5
EN-10297 Grade Din 1.7139, 16MnCrS5+A, 16MnCrS5+TH, 16MnCrS5+FP, 16MnCrS5+N
EN-10297 Grade 20NiCrMo2-2, Din 1.6523, 20NiCrMo2-2+A, 20NiCrMo2-2+TH, 20NiCrMo2-2+FP
EN-10297 Grade 20NiCrMo2-2+N, 20NiCrMoS2-2, Din 1.6526, 20NiCrMoS2-2+A, 20NiCrMoS2-2+TH
EN-10297 Grade 20NiCrMoS2-2+FP, 20NiCrMoS2-2+N Seamless Steel Tubes for Mechanical
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
AISI4130 Q&T Properties according to API 5CT L80, P110 Normalized, Quenched / Hardened & Tempered
SAE4130 Q&T Properties according to API 5CT L80, P110 Normalized, Quenched / Hardened & Tempered
AISI4140 Q&T Properties according to API 5CT L80, P110 Normalized, Quenched / Hardened & Tempered
SAE4140 Q&T Properties according to API 5CT L80, P110 Normalized, Quenched / Hardened & Tempered
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

DIN Standard series

	Standard	Name
1、	DIN 17175-1979	Heat-resisting seamless steel tube, technical delivery conditions
2、	DIN 17176-1990	Round seamless steel tube used for compressed hydrogen, technical delivery conditions
3、	DIN 17179-1986	Fine grained structural seamless steel with special requirements, technical delivery conditions
4、	DIN 17204-1990	Quenching and tempering treatment of seamless steel tube, technical delivery conditions
5、	DIN 17456-1999	Stainless steel tube with general requirements, technical delivery conditions
6、	DIN 2391-1-1994	Seamless precision steel tube Section 1: size
7、	DIN 2391-2-1994	Seamless precision steel tube Section 2: technical delivery conditions
8、	DIN 2393-1-1994	Precision welded steel tube with special dimensional precision
9、	DIN 2393-2-1994	Precision welded steel tube with special dimensional precision Technical delivery conditions
10、	DIN 2394-1-1994	Precision welded steel tube Size
11、	DIN 2394-2-1994	Precision welded steel tube Technical delivery conditions
12、	DIN 2395-1-1994	Precision welded steel tube with rectangular or square section Size
13、	DIN 2395-2-1994	Precision welded steel tube with rectangular or square section Technical delivery conditions
14、	DIN 2395-3-1981	Precision electric welded steel tube with rectangular or square section Technical delivery conditions of the steel tubes used for automobile manufacturing
15、	DIN 2413-2-1993	Calculation of internal pressure resisting wall thickness of steel tube
16、	DIN 2445 Bbi-2000	Seamless steel tube subjected to dynamic loading, calculation principles of straight Tube
17、	DIN 2448-1981	Size, unit, length and quality of seamless steel tube
18、	DIN 2470-1-1987	Steel gas tube with the allowable work pressure of below 16bar, requirements on the parts of tube
19、	DIN 2470-2-1987	Steel gas tube with the allowable work pressure of over 16bar, requirements on the parts of tube
20、	DIN 2916-1975	Bending radius and design drawings of seamless and welded steel tube
21、	DIN 2917-1982	Seamless steel tube used for heat steam tube and reservoir
22、	DIN 43614-2-1980	Requirements on the tubes used for electric switch device and compressed air tube and stainless tube
23、	DIN 50192-1977	De-carbonization layer depth measuring
24、	DIN 73000-1986	Jet tube used for the oil jetting device of internal combustion engine
25、	DIN 86009-1986	Exhaust pipe and steel tube used for ship
26、	DIN 86288-1989	Tubes used for ship and buildings on ship, steel tube with seat, shaped tube and shaped component used for ship manufacturing
27、	DIN EN 10216-5-1999	Technical delivery conditions of seamless steel tube used for pressure purpose
28、	DIN EN 10240-1998	Specifications for internal and external protection coatings of steel tube and heat zinc coating applied to automation factory
29、	DIN EN 10246-7-1996	Nondestructive testing of steel tube Section 7: Automatic ultrasonic test on the seamless steel tube
30、	DIN EN 10256-2000	Nondestructive testing of steel tube: qualification and ability of level-1 and level-2 nondestructive testing persons
31、	DIN EN 10297-1-2003	Seamless steel tube used for machinery and common use Technical delivery conditions Section 1: Un-alloy and alloy steel
32、	DIN EN 10305-1-2003	Seamless precision steel tube Technical delivery conditions Section 1: Cold-drawn seamless steel tube
33、	DIN EN 10305-2-1998	Technical delivery conditions of precision steel tube Section 2: Cold-drawn welded steel tube
34、	DIN EN 10305-3-1998	Technical delivery conditions of precision steel tube Section 3: Cold-rolled welded sizing steel tube
35、	DIN EN 10305-4-1998	Technical delivery conditions of precision steel tube Section 4: Cold-drawn welded steel tube used for hydraulic and pneumatic system
36、	DIN EN 10305-5-2000	Technical delivery conditions of precision steel tube Section 5: Welded and cold-shaped rectangular or square tube
37、	DIN EN 4235-4-1994	Technical delivery conditions of avigation and steel products Section 4: Steel tube
38、	DIN ISO 8535-1-1995	Steel tube used for compression ignition engine and high-pressure jet fuel tube Section 1: Technical requirements on cold-drawn single-wall steel tube

二、GB Standard series

	Standard	Name
1、	GB/T17395-1998	Size, appearance, weight and allowable deviation of seamless steel tube
2、	GB/T8162-1999	Seamless steel tube used for structure
3、	GB/T14975-2002	Stainless seamless steel tube used for structure
4、	GB/T8163-1999	Seamless steel tube used for fluid transportation
5、	GB/T14976-2002	Stainless seamless steel tube used for fluid transportation
6、	GB/T3090-2000	Stainless small-diameter steel tube
7、	GB/T3089-1982	Stainless acid-resisting thin-wall seamless steel tube
8、	GB/T3639-2000	Cold-drawn or cold-rolled precision seamless steel tube
9、	GB/T3094-2000	Cold-drawn seamless shaped steel tube
10、	YB/T5035-1993	Seamless steel tube used for half-shaft casing for automobile
11、	GB/T5312-1999	Cold-drawn carbon steel and carbon-manganese steel seamless tube used for ship
12、	GB/T3093-2002	High pressure seamless steel tube used for diesel engine
13、	GB/T8713-1988	Precise internal diameter seamless steel tube used for hydraulic and pneumatic cylinder
14、	GB3087-1999	Seamless steel tube used for low and medium pressure boiler
15、	GB5310-1995	Seamless steel tube used for high pressure boiler
16、	GB13296-1991	Stainless seamless steel tube used for boiler and heat exchanger
17、	GB6479-2002	High pressure seamless steel tubes used for fertilizer facility
18、	GB9948-1988	Seamless steel tubes used for petroleum cracking
19、	YB/T5052-1993	Seamless steel tube used for drilling diamond core
20、	GB/T17396-1998	Hot-rolled seamless steel tube used for hydraulic pillar

三、Foreign advanced standard series

	Standard	Name
1、	JIS G 3445-1988	Carbon-steel steel tube used for mechanical structure
2、	JIS G 3454-1988	Carbon-steel steel tube used for pressure tubing
3、	ASTM A556/A556M-90a	Cold-drawn carbon-steel seamless steel tube used for water supply heater
4、	ASTM A106-1991	Carbon-steel seamless steel tube used for high-temperature operation
5、	ASTM A179/A179M-1990a（2001）	Specifications of cold-drawn low-carbon seamless steel tube used for heat exchanger and condenser
6、	NF A49-210-1985	Size and technical delivery conditions of cold-drawn seamless steel tube used for liquid transportation
7、	BS EN 10216-1-2002	Seamless steel tube Technical delivery conditions Section 1: Un-alloy steel tube under specified ambient temperature

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

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MUKESH SHAH
Director
Mobile No. 0091 - 9820292499
Email - marketing@rolexmetals.com

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