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carbon Steel pipe and fitting
   Equal & Reducer Tee
   SR & LR Elbow
   Ecc & Con Reducer
   Carbon steel Cap
   Carbon steel Bend
   Carbon steel Cross
   Carbon Flange
   Seamless Steel Pipe
   ERW Steel Pipe
   API steel pipe
   Line pipe
   Alloy Steel Pipe
   Galvanized Steel Pipe
   Hollow section tube
   45 D oblique three-way
   Reduing Elbows
   Hot-dip Galvanized coil
   Prepainted steel coil
   Galvalume Steel Coil
   steel plate
Stainless Steel Materials
   Lap Joint & stub end
   Stainless steel Seamless Pipe
   Stainless Steel Welded Pipe
   Stainless Steel Pipe Fittings
   Stainless Steel Flange
   Stainless steel Plate &coil
   Stainless Steel bar & section
   Stainless Steel valve
   Oval Ring
   UNS S32750 Steel Pipe Fittings
   UNS S32760 Steel Pipe Fitting
Duplex Stainless Steel
   Duplex Stainless Steel Pipe
   Duplex Stainless Steel Elbow
   Duplex Stainless Steel Reducer
   Duplex Stainless Tee & Cross
   Duplex Stainless Steel Flange
   Duplex Stainless Steel Stub end
Nickel Alloy Steel Materials
   CuNi70/30 C71500
   Nickel Alloy seamless pipe
   Nickel Alloy Fittings
   Nickel Alloy Flange
   titanium alloy
   ASTM B466 C70600 CuNi90/10
   CuNi 66/30/2/2 Buttweld Fittings
   CuNi90/10 Fittings
   Copper Tube
   Hastelloy C276
   Hastelloy B2
   Hastelloy B-3
   Hastelloy C22
   Hastelloy X
        Forged fitting
   Swage nipple
   Bull plugs
   Threaded elbow
          Contact US

Address:No.208,Lvdi Road,Baihe Twon,Qingpu District,Shanghai,China Tel:(86) 21 31261985
Fax:(86) 21 39510185 Email:sales@tobo-steel.com       info@tobo-group.com





3,Name:Seamless/Butt-weld elbow,pipe fitting,flanges

TOBO STEEL have Pipe and Pipe Fittings process workshop,

ISO9001:2008,PED97/23/EC,and AD2000,GOST and RTN certfied,

month output:550metric ton for pipe, 300metric ton for pipe fittings.


Quality Control:

ISO 9001:2000 by Lloyd's,GOST,RTN

Pressure Equipment Directive 97/23/EC and AD 2000-Merkblatt W0


Classification Society Accreditation:



Main Material:

300 series.: 304/L, 304H, 316L,316Ti, 317L, 309S/309H, 310S, 321/H, 347H ect.


Duplex Material: S31803, S32205, S32750, S32760


Special Material: 253MA,254SMO(S31254),17-4PH,XM-19,Alloy 20/Alloy 200

/Monel 400/Monel K-500/Alloy 600/Alloy 800/Alloy 800H/Alloy 825/Incoloy 925/ Incoloy 926,Hastelloy alloy: C-22/C276


Production Size:

Stainless Steel:6.0 - 530mm Thickness: 1- 35mm

Duplex/Super Duplex/Nickel Alloy steel: OD:10.3mm--273mm,THK:1mm--20mm

Butt-welding Elbow/Tee/Reducer/Cap:3/8"--48"



Production Standard:

ASTM:  A213, A269, A312, A403,A511, A789, A790,B163,B165,B622,B444,B366

GOST:  9940, 9941

JIS::  G3459, G3463

DIN:  17456, 17458

EN 10216-5





TOBO GROUP which was joint-invested by TOBO International Trading (Shanghai) Co.,Ltd ,TOBO Pipeline Equipments
(Shanghai) Co., Ltd . located in Shanghai,we are one of the biggest manufacturers Pipeline products  in China .Our company was established in 1998, the plant covers 55, 000 square meters and a construction area of 6, 800
 square meters, existing 160 workers and 15 technicians. We have five branch factories which can supply the best
 quality pipes, tubes, fittings flanges and related accessories
. Now, it owns a number of advanced pipe production 
equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 6, 000
 tons of pipe fittings. Company with a variety of detection devices, such as nondestructive testing, chemical 
analysis, metallographic examination, physical experiments. The technical is very strength, our main products contain
 fittingsforged socket welding fittings and threaded fittings, pipe WELD and the materials of the products contain
stainless steel ,duplex-stainless steel alloy steel.In addition, we are authorized by more than 120 top-class mills from South Korea,Japan and China like JFE,SUMITOMO,POSCO,


We are one of the china's Leading Stockholder & Distributors of following items in the form of Sheet, Plate, Flat Bar, Pipe, Tube, Bar, Rod, Wire, Strip, Ring, Forging, Casting, Fitting, Flange, Scrap, Double Melt (VIM/VAR) Ingot, VIM/ESR Ingot, Triple Melt (VIM/ESR/VAR) Ingot :

Nickel 200 UNS N02200
Nickel 200, Nickel 99.2
Nickel 201 UNS N02201
Nickel 201, LC Nickel 99.2
ASTM B168, ASTM B829, ASTM B775, ASTM B751, ASTM B161, ASTM B725, ASTM B163, ASTM B730, ASTM B162, ASTM B160, ASTM B564, ASTM B366, ASME SB168, ASME SB829, ASME SB775, ASME SB751, ASME SB161, ASME SB725, ASME SB163, ASME SB730, ASME SB162, ASME SB160, ASME SB564, ASME SB366, AMS 5553
ALLOY 400 UNS N04400 Din 2.4360
ALLOY 400 BS 3076 NA13, QQ-N-281 Class A, ASTM B164
Monel 400®, Nickelvac® 400, Nicorros® 400
Monel R405® UNS N04405
Monel K500® UNS N05500 Din 2.4375
ALLOY K-500 BS 3076 NA18, QQ-N-286, ASTM B865
ASTM B165, ASTM B725, ASTM B163, ASTM B127, ASTM B164, ASTM B564, ASTM B366, ASTM B865, ASTM B829, ASTM B775, ASTM B165, ASTM B730, ASTM B751, ASME SB165, ASME SB725, ASME SB163, ASME SB127, ASME SB164, ASME SB564, ASME SB366, ASME SB865, ASME SB829, ASME SB775, ASME SB165, ASME SB730, ASME SB751, AMS 4544
ALLOY 600 UNS N06600
Inconel 600®, Nickelvac® 600, Ferrochronin® 600
ALLOY 617 UNS N06617
Inconel 617®, Nicrofer 5520® 
ALLOY 625 UNS N06625
Inconel 625®, Chronin® 625, Altemp® 625, Haynes® 625, Nickelvac® 625, Nicrofer® 6020
Alloy 718 UNS N07718
Inconel 718®, Nicrofer® 5219, Allvac® 718, Haynes® 718, Altemp® 718
ASTM B168, ASTM B443, ASTM B166, ASTM B446, ASTM B637, ASTM B167, ASTM B829, ASTM B517, ASTM B775, ASTM B444, ASTM B705, ASTM B163, ASTM B516, ASTM B751, ASTM B704, ASTM B366, ASTM B564 ASME SB168, ASME SB443, ASME SB166, ASME SB446, ASME SB637, ASME SB167, ASME SB829, ASME SB517, ASME SB775, ASME SB444, ASME SB705, ASME SB163, ASME SB516, ASME SB751, ASME SB704, ASME SB366, ASME SB564, AMS 5540, AMS 5870, AMS 5715, AMS 5889, AMS 5888, AMS 5887, AMS 5596, AMS 5662, AMS 5663, AMS 5664, AMS 5542, AMS 5598, AMS 5667, AMS 5599, AMS 5879, AMS 5666
IN738 LC, IN713 LC, IN939, IN100, B1900, RENE80, RENE88, RENE95
IN 738 LC, IN 713 LC, IN 939, IN 100, B 1900, RENE 80, RENE 88, RENE 95
PWA1422, PWA1484, PWA1426, C1023, MARM002, X45, FSX414
PWA 1422, PWA 1484, PWA 1426, C 1023, MARM002, X 45, FSX 414
ALLOY X-750 UNS N07750
Inconel X750®, Haynes X750®, Pyromet® X750, Nickelvac® X750, Nicrofer® 7016
ALLOY 800 UNS N08800
Incoloy 800H®, Ferrochronin® 800, Nickelvac® 800, Nicrofer® 3220
Incoloy 800H® UNS N08810
Incoloy 800HT® UNS N08811
ALLOY 825 UNS N08825
Incoloy 825®, Nickelvac® 825, Nicrofer® 4221
ASTM B409, ASTM B424, ASTM B408, ASTM B425, ASTM B407, ASTM B829, ASTM B514, ASTM B775, ASTM B423, ASTM B705, ASTM B515, ASTM B751, ASTM B163, ASTM B704, ASTM B366, ASTM B564, ASME SB409, ASME SB424, ASME SB408, ASME SB425, ASME SB407, ASME SB829, ASME SB514, ASME SB775, ASME SB423, ASME SB705, ASME SB515, ASME SB751, ASME SB163, ASME SB704, ASME SB366, ASME SB564, AMS 5871, AMS 5660, AMS 5661
Alloy C22 UNS N06022
Hastelloy C22®, Inconel® 22, Nicrofer® 5621
Alloy C276 UNS N10276
Hastelloy C276®, Nickelvac® HC-276, Inconel® C276, Nicrofer® 5716
Alloy B2 UNS N10665
Hastelloy B2®, Nimofer® 6928
Hastelloy X®, Nickelvac® HX, Nicrofer® 4722, Altemp® HX, Inconel® HX
ASTM B575, ASTM B333, ASTM B435, ASTM B574, ASTM B335, ASTM B572, ASTM B622, ASTM B619, ASTM B775, ASTM B829, ASTM B516, ASTM B626, ASTM B751, ASTM B366, ASTM B564, ASME SB575, ASME SB333, ASME SB435, ASME SB574, ASME SB335, ASME SB572, ASME SB622, ASME SB619, ASME SB775, ASME SB829, ASME SB516, ASME SB626, ASME SB751, ASME SB366, ASME SB564, AMS 5530, AMS 5750, AMS 5894, AMS 5548, AMS 5617, AMS 5750
Maraging 250 / Maraging C250 / Vascomax C250™ UNS K92890
Maraging 300 / Maraging C300 / Vascomax C300™ UNS K93120
Vascomax® 300, Maraging C300
Maraging 350 / Maraging C350 / Vascomax C350™
Vascomax® 350
Custom® 450 XM-25 / CUSTOM-450 XM25
Rene 41™ UNS N07041
Rene 41®, Allvac Rene® 41, Haynes® R-41, Udimet® R41
Multimet N155® - UNS R30155
Haynes 25™ UNS R30605 Alloy L605
Haynes 188™ - UNS R30188
Haynes® 188, Udimet® 188 Conicro® 4023
Waspalloy™ UNS N07001
Waspalloy®, Allvac® Waspalloy®
MP35N® UNS R30035
MP159® UNS R30159
Cobalt Alloy 6B UNS R30006
Stellite 6B®
Alloy 36 UNS K93600
Invar 36®, Nilo 36®, Pernifer® 36
Invar 42 / Nilo 42® UNS K94200
Invar 42®, Nilo 42®
Kovar® UNS K94610
UNS N08367 Alloy AL6XN®
NI-SPAN-C 902® UNS N09902
Alloy A286® UNS S66286 (UNS K66286) Din 1.4980 Altemp® A286 Pyromet® Alloy A-286
Alloy 330® UNS N08330
Alloy 330, RA330®, Incoloy® 330, Nicrofer® 3718
CP Titanium Grade 1
CP Titanium Grade 2
Titanium Grade 5/Titanium 6AL4V/Ti6Al4VEli Surgical Grade, Orthopaedic Implants
Titanium Ti-6Al-4V ELI Annealed Extra Low Interstitial UNS R56401 (ELI)
Titanium Alpha-Beta Alloy Biomaterials, Biomedical Implants, Biocompatiblity
Titanium Alloy Ti-6Al-4VEli ISO5832-3 Ti6Al4VEli ASTM F136 ISO 5832-3
15-5PH UNS S15500 15/5PH
17-4PH UNS S17400 17/4PH
17-7PH UNS S17700 17/4PH
NITRONIC 50® UNS S20910 XM-19
Nimonic 75 UNS N06075
Nimonic 80A UNS N07080
Nimonic 90 UNS N07090
Nimonic 263 UNS N07263
Incoloy DS
Hastelloy C4 UNS N06455
Nitralloy 135 MOD, Nitralloy 135MOD, Nitralloy 135 Modified
Alloy 135 MOD, Nitriding Alloy 135 MOD, Alloy 135 MODIFIED
Heat Resistant in grades SUS310, 310S, 310H, SUS309, SUS309S
Stainless Steel TP310, TP310S, TP310H, TP309, TP309S
Allvac® Vasco® 440 C UNS S44004 Specialty Steel AL 440C DIN 1.4125
AISI 440C SUS440C AISI-440C SUS 440C DIN-1.4125 UNS-S44004
Alloy 904L UNS N08904 Din 1.4539 UB-6 URANUS B6 UB6 AISI 904L
254 SMO UNS S31254 254SMO Din 1.4547 SMO 254
ASTM A182 Grade F44 UNS S31254 EN 1.4547 X1CrNiMoCuN20-18-7
Sanicro 28 UNS N08028 SANICRO 28 Din 1.4563 Sanicro-28
Alloy 20 UNS N08020 Din 2.4660 CARPENTER 20®, 20Cb-3®
Copper Nickel 90/10 UNS C70600 CuNi 90/10 Cupro Nickel 90-10
Copper Nickel 70/30 UNS C71500 CuNi 70/30 Cupro Nickel 70-30
Duplex 2205 UNS S31803 ASTM A182 F-51 318LN DIN 1.4462 SAF2205 SA182 F51
Duplex SAF2205 SANMAC UNS S32205 URANUS® 45N PREN = 33 or 34 A182 F51 (329LN) / F60
Duplex 2205, Duplex SAF2205, Duplex SAF 2205, UNS S31803/S32205, Din 1.4462 EN 10088-3
Duplex SAF2205 SANMAC, URANUS 45N, PREN>33, PREN>34, PREN>35, PREN>36
Duplex 329 F52 UNS S32950 ASTM A182 F-52 SA182 F52
Super Duplex 2507 UNS S32750 F53 ASTM A182 F-53 SAF2507 SA182 F53 DIN 1.4410
Super Duplex SAF2507 UNS S32750 DIN 1.4410 EN10088 URANUS 47N(+) PREN>41 A182-F53
Super Duplex UNS S32760 F55 ASTM A182 F-55 SA182 F55 DIN 1.4501 UNS 32760
SA213 T91/T-91, SA213 T22/T-22, SA213 T11/T-11, SA213 T5/T-5, SA213 T9/T-9 
Seamless Tubes for Boiler, Superheater & Heat-Exchanger SA213 TP347H, SA213 TP321H, SA213 TP304H, SA213 TP304L, SA213 TP304, SA213 TP316H, SA213 TP316, SA213 TP316L, SA213 TP316Ti, SA213 TP317L Seamless Tubes for Boiler, Superheater & Heat-Exchanger
ASME SA516 Grade-70 Pressure Vessel Plates for Low Temperature Service, ASME SA515 Grade-70 Pressure Vessel Plates for High Temperature Service, ASME SA516 Grade-60 Boiler Plates, ASME SA515 Grade-60 Boiler Plates, ASTM A516-60 Pressure Vessel Plates ASTM A515-60 Pressure Vessel Plates ASTM A515-70 Boiler Plates ASTM A516-70 Boiler Plates
Inspection & Approval Certificates : C/W Certificate (Calibration Works Certificate) EN10204 3.1 / DIN 50049 3.1 / ISO 10474 3.1 Mill Test Certificate, NACE MR-0103 / NACE MR-0175 / ISO 15156, European Pressure Equipment Directive PED-97/23/EC, AD-2000-WO, ASME Boiler & Pressure Vessel Code Sec.II Part A Ed. 2008, API 6A (American Petroleum Institute), 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 M-630, M-650 Rev.3








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Copyright@1998-2012 TOBO Group All Rights Reserved TOBO INTERNATIONAL TRADING (SHANGHAI) CO.,LTD
E-mail:info@tobo-group.com   sales@tobo-steel.comTel£º+86-21-31261985 Fax£º+86-21-39510185

China steel pipe supplier; smls pipe; pipe fittings; flange; Manufacturer;Exporter; Nickel Alloy Steel fittings£»Duplex Stainless Steelpipe; A234 WPB;A234 WP12; A234 WP91;A420 WPL6;A350 LF2;A105;A515 GR.60; MSS SP75 WPHY52£¬A860WPHY60;A694F70;ASTMA106GR.B;API5LGR.B;API5LX/80;A182FF316L;A403 WP347; S32760£¨F55);S32550(F61);S32750£¨F53£©S31803£¨F51£©;NS336(Inconel 625);Monel400;ALLOY 825£¨UNS N08825£©;C276(NS334);£»S31254;S31726£»S17400£»C70600£»