China Butt Weld Fittings manufacturer

TOBO GROUP  

TOBO International Trading(Shanghia)Co.,Ltd       Tianda Oil Pipe Co., Ltd

TOBO Pipeline Equipment Co.,Ltd        TPCO & TISCO Pipe(Tianjin)Co.,Ltd.                        

News

September 13, 2021

Carbon Steel ASTM A-350 GF LF2 Spectacle Blind Flange Class 300 Size 2" & 4"

Carbon Steel ASTM A-350 GF LF2 Spectacle Blind Flange Class 300 Size 2" & 4"

 

Carbon Steel ASTM A-350 GF LF2 Spectacle Blind Flange Class 300 Size 2" & 4"

 

Material: Duplex & Super Duplex Technics: wrought Type: Flange   Flange
Place of Origin: Shanghai, China (Mainland) Model Number: ASTM A350 LF2 carbon steel Brand Name: TOBO   HT
Connection: BW Shape: tee Head Code: Bevelled and plain Ends   Bevelled & Plain Ends
Type 1: flange Type 2: blind flange        

Packaging & Delivery

Packaging Details: Plywood case/Wooden case/Pallet
Delivery Detail: 10-15 days after receiving your deposits

ASTM A350 LF2 carbon steel spectacle blind flange

 

Type Flange/Forgings/Discs/Rings/Shaft/Sleeves
Standard ANSI B16.5, ANSI B16.47, MSS SP-44 or as per the customers' request or drawing
Size 1/2''~72''
Class Rating 150#~2500#
Facing

RF(raised face);FF(flat face);RTJ(ring type joint);RJ(ring joint face)

TG(tongue and groove face);MFM(male and female face)

Manufacturing process Push, Press, Forge, Cast, etc.

 

 

 

Material

 

Carbon steel

Stainless steel

Alloy steel

Duplex stainless steel

Nickel alloy steel

Carbon steel, stainless steel, alloy steel

ASTM A694 F42,F46,F48,F50,F52,F56,F60,F65,F70;

ASTM A105;

ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2;

ASTM A266 GR.1,GR.2,GR.3,GR.4

ASTM A182

F 304, 304L, 304H, 309S, 309H, 310S, 310H,316,

316Ti,316L,317, 317L, 321, 347,347H,348

ASTM A182 F5, F5a , F9, F11, F12, F22, F91;

Nickel Alloy Steel:

Alloy 200/Nickel 200/NO2200/2.4066/ASTM B366 WPN;

Alloy 201/Nickel 201/NO2201/2.4068/ASTM B366 WPNL;

Alloy 400/Monel 400/NO4400/NS111/2.4360/ASTM B366 WPNC;

Alloy K-500/Monel K-500/NO5500/2.475;

Alloy 600/Inconel 600/NO6600/NS333/2.4816;

Alloy 601/Inconel 601/NO6001/2.4851;

Alloy 625/Inconel 625/NO6625/NS336/2.4856;

Alloy 718/Inconel 718/NO7718/GH169/GH4169/2.4668;

Alloy 800/Incoloy 800/NO8800/1.4876;

Alloy 800H/Incoloy 800H/NO8810/1.4958;

Alloy 800HT/Incoloy 800HT/NO8811/1.4959;

Alloy 825/Incoloy 825/NO8825/2.4858/NS142;

Alloy 925/Incoloy 925/NO9925;

Hastelloy C/Alloy C/NO6003/2.4869/NS333;

Alloy C-276/Hastelloy C-276/N10276/2.4819;

Alloy C-4/Hastelloy C-4/NO6455/NS335/2.4610;

Alloy C-22/Hastelloy C-22/NO6022/2.4602;

Alloy C-2000/Hastelloy C-2000/NO6200/2.4675;

Alloy B/Hastelloy B/NS321/N10001;

Alloy B-2/Hastelloy B-2/N10665/NS322/2.4617;

Alloy B-3/Hastelloy B-3/N10675/2.4600;

Alloy X/Hastelloy X/NO6002/2.4665;

Alloy G-30/Hastelloy G-30/NO6030/2.4603;

Alloy X-750/Inconel X-750/NO7750/GH145/2.4669;

Alloy 20/Carpenter 20Cb3/NO8020/NS312/2.4660;

Alloy 31/NO8031/1.4562;

Alloy 901/NO9901/1.4898;

Incoloy 25-6Mo/NO8926/1.4529/Incoloy 926/Alloy 926;

Inconel 783/UNS R30783;

NAS 254NM/NO8367;

Monel 30C

Nimonic 80A/Nickel Alloy 80a/UNS N07080/NA20/2.4631/2.4952

Nimonic 263/NO7263

Nimonic 90/UNS NO7090;

Incoloy 907/GH907;

Nitronic 60/Alloy 218/UNS S21800;

ASTM A182 F51/UNS S31803,

F53/UNS S32750,F55/UNS S32760

F904L/NO8904/1.4539;

254SMO/F44/S31254/1.4547

724L;725LN/310MoLN

Packing Wooden cases, pallets, nylon bags or according to the customers' requirements
MOQ 1pcs
Delivery time 10-100 days depending on quantity
Payment terms L/C,T/T
Shipment FOB Tianjin/Shanghai, CFR, CIF etc
Application Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc
Remarks Other materials and drawings are available.

 

Orders regarding to this material:

 

Pos Name Specification Standart Unit Qty
2 SPECTACLE BLIND 4" Class 300 RF/ASTM A-350 GF LF2/ ASME B16.34 pcs 100
3 SPECTACLE BLIND 2" Class 300 RF/ASTM A-350 GF LF2/ ASME B16.34 pcs 150

 

Contact Details