• TOBO STEEL GROUP CHINA
    Brazil---Aimee
    In the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate.
  • TOBO STEEL GROUP CHINA
    Thailand ---Dave Mulroy
    ASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner .
  • TOBO STEEL GROUP CHINA
    USA ---Alfaro
    ASTM A182 F55 Super Duplex Flange ,Good quality , we like that ! And delivery time in time also ,very professional.
Contact Person : Joy Wang
Phone Number : 0086-21-31261985
WhatsApp : +8613524668060
China Chemical Copper Nickel Flanges ASTM / ASME SB 472 UNS 8020  ALLOY 20 / 20 CB 3

Chemical Copper Nickel Flanges ASTM / ASME SB 472 UNS 8020 ALLOY 20 / 20 CB 3

Product Name: TOBO Flange
Material: Copper Nickel
Standard: ANSI, ISO, JIS, DIN, BS,GB, SH, HG,QOST,ETC.
China Copper nickel 70-30 weld neck flanges SHIHANG CUPRO NICKEL ANSI B16.5 SLIP ON FLANGE

Copper nickel 70-30 weld neck flanges SHIHANG CUPRO NICKEL ANSI B16.5 SLIP ON FLANGE

Product Name: TOBO Forged Flange
Material: Copper Nickel 70-30
Standard: ASME/ANSI B16.5 EEMUA 145
China UNS S32750 SUPER DUPLEX STEEL SLIP ON FLANGE for shipbuilding

UNS S32750 SUPER DUPLEX STEEL SLIP ON FLANGE for shipbuilding

Product Name: TOBO Flange
Material: Super Duplex Stainless Alloy
Standard: ANSI, ISO, JIS, DIN, BS,GB, SH, HG,QOST,ETC.
China UNS S32750 2507 WN Forged Steel Flanges for natural gas DN10 ~ DN3000

UNS S32750 2507 WN Forged Steel Flanges for natural gas DN10 ~ DN3000

Product Name: TOBO Butt Welding Fitting Flange
Material: Super Duplex Stainless Alloy
Standard: ANSI EN DIN BS UNI JIS KS AS AWWA
China ANSI B16.5 ASME B16.5 COPPER NICKEL THREADED FLANFES 150LBS 300LBS

ANSI B16.5 ASME B16.5 COPPER NICKEL THREADED FLANFES 150LBS 300LBS

Product Name: TOBO Forged Flange
Material: ASTM B151 C70600
Standard: ASME/ANSI B16.5 EEMUA 145
China CuNi 90/10 Copper - nickel alloy flanges /  150LB Welding Neck Flange

CuNi 90/10 Copper - nickel alloy flanges / 150LB Welding Neck Flange

Product Name: Copper-nickel Alloy Flanges CuNi 90/10 Welding Neck Flange 150LB
Size: DN10-DN2000
Treatment: Lightly Oiled
China ASTM a182 f316l 2205 S31803 S32205 F51 Super Duplex Stainless Steel Flange

ASTM a182 f316l 2205 S31803 S32205 F51 Super Duplex Stainless Steel Flange

Product Name: TOBO Butt Welding Fitting Flange
Material: F51/2205/S31803,F53/2507/S32750
Standard: ASME
China 07Cr19Ni1 SHH304H S32750 A182 F53 super duplex stainless steel Slip on & blind flange

07Cr19Ni1 SHH304H S32750 A182 F53 super duplex stainless steel Slip on & blind flange

Product Name: TOBO Butt Welding Fitting Flange
Material: F51/2205/S31803,F53/2507/S32750
Standard: ASME/ANSI B16.5
China 1/2" to 48" Threaded lap joint flange ,  copper nickel 70-30 weld neck flanges

1/2" to 48" Threaded lap joint flange , copper nickel 70-30 weld neck flanges

Product Name: TOBO Forged Flange
Material: Copper Nickel 70-30
Standard: ASME/ANSI B16.5
China EN10253-2 UNS S32750 Forged Steel Flanges For chemical , WN flange

EN10253-2 UNS S32750 Forged Steel Flanges For chemical , WN flange

Product Name: TOBO Flange
Material: Duplex F51 2205 UNS S31803, Super Duplex 2507 (UNS S32750), F55 (UNS S32760)
Standard: ASME, DIN, JIS, BS, Etc