254SMO 904L 24" Duplex Steel Blind Flanges For Petrochemical Industy

2205 (UNS No. S31803), 2507 (UNS No. S32750)Duplex Steel Blind Flanges

Carbon Steel	ASTM A105
Alloy Steel:	ASTM A182 F1/F5/F9/F11/F22/F91/F92 Etc
Duplex Steel:	Duplex F51 2205 UNS S31803, Super Duplex 2507 (UNS S32750), F55 (UNS S32760)
Stainless Steel:	ASTM A182
	F304 F304L F304H F309 F310
	F310S F316 F316L F316 F316Ti
	F317 F317L F321 F347 F347H
Duplex Stainless Steel:	ASTM A182 F51/F53/F55/F60W)1E)`C(DW~FI3]O]3DTQUF.jpg
Nicke alloys:	Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800
Cu-Ni:	90/10,70/30

Related Standard&Specification: API, EN, ASTM, DIN, BS, JIS, GB

Related Grade: A234,A182,A105,A350,A403,A420,A860,A694,A815,AWWA C208

Available Approved Marine: ABS/BV/LR/DNV/GL/KR,EN10204 3.2MTC

Special Service: Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156

Produce Process: Hot Forming,Welded by Plate,Cold Forming,Forging by bar

1.Pictures

2. Description

1.Standard	ASME B16.5, B16.47, B16.48
2.Type	Weld Neck,Slip On,Thread,Socket weld,Blind,spectacle blind
3.Size	1/2"-80"
4.Material	Carbon steel:A105,A105N,A350LF2,A694F42/52/56/60/65/70
	Stainless Steel:A182 F304/304L/316/316L/317/317L
5.Surface Treatment	Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc, Hot dipped Galvanized.
6.Packing	No Fumigate or Fumigate Playwood/Wood Pallet or Case
7.Payment	L/C,TT
8.Forming	Forging
9.Terms	FOB,C&F,EXW,CIF etc
10.Supply Capacity	3000Tons per year

Payment & Shipping

1.Payment term
We usually use T/T and L/C at Sight
2. Shipping
1) By Courier, like FEDEX, TNT, DHL, UPS, etc. usually, 5-7 days to arrive.
2) By air, usually, 3-7 days to arrive
3) By sea, usually, 15-35days to arrive

Our Srevice

To control and guarantee products qualit .We will test products in each process of manufactuing
A Raw material inspection:
dimension and tolerance check, appearance quality check, mechanical properties testing, weight check and raw material's quality assurance certificate check
B Semi-finished goods inspection:
dimension and tolerance check, physical and chemical inspection, leakage magnetism and ultrasonic inspection
C Finished goods inspection:
dimension and tolerance, appperance quality check and mechanical properties testing
D Inspection before ex-factory:
We arrange our QC staff to manufacture’s plant for final quality and packing inspection each time before we deliver goods to port for shipping, and the connected sales staff will be with QC staff to make sure we did everything fully and strictly meet our customers’ requirements.

     TOBO GROUP sales head offce in Shanghai. 

     We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 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 60, 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,BAOSTEEL, TISCO,LISCO,.TPCO,HENGYANG VALIN and so on .

Our main products as follows:

• Stainless steel pipe & tube

(seamless pipe / welded pipe / square pipe /  rectangular tube,duplex stainless / inconel tube)

• Carbon / alloy steel pipe & tube

(seamless pipe / ERW / SSAW / LSAW / UOE / hollow section pipe / Galvanized Pipe)

• Tubing and casting

(line pipe,water pipeline,gas pipeline,oil pipeline)

• Special steel tube

(copper tube/titanium tube/aluminium tube/nickel alloy )

• steel bar 

(round bar/angle steel /flat steel/channel steel/steel wire)

• Pipe Fittings

(eblows, equal / reducing tees, concentric/eccentric reducers, caps, crosses, bends, dish end/end cup, stub ends, unions, couplings / hex couplings, swage nipples , nipples, hex. plug, sockolet, weldolet, thredolet, etc)

• Flange

(DIN flange/ AISI flange/blind flange/welding flange/stainless flange/slip on flange)

• steel sheet / coil

(stainless steel/carbon steel/alloy steel/galvanized steel/aluminium )

• Valve

(ball valve/gate valve/butterfly valve/globe valve/swing check valve/ check valve) 

      In order to comply with the global modernization services development trends and eliminating the varieties distress of the global enterprise‘s purchase in the consumables.. We coordinate the pressure pipe manufacturer which with the scale of production,quality control and high cost performance (has passed ISO 9001 quality series attestation, ccs, DNV,PED/97/23/EC,AD2000-WO,special equipment manufacturing license,ASME-SA182.through a variety of effective assort mechanism to make up the shortage of supply and Post-processing of VAT enterprise, and to supply high quality pipe fittings, because of the superior quality and good service, we have established long term business cooperation with more than 60 countries and areas,which covers Europe, Africa, South America, North America, Middle East, Taiwan and South East Asia and so on.

      With many years effort and support from our valuable customers, these products have obtained a big market share in the world. 

      Our business principle is "Superior quality, Competitive price, Timely delivery and Considerate service " Standing to the principle of “Enterprises focus on the core business”, TOBO will actively promotes the globalization of business strategy approach, using advanced supply chain management technology to service for clients with higher quality and more competitiveness ‘ s products. At the same time, we sincerely reply your inquiry, honesty waiting for your visiting and wish to have cooperation with you at the any time. We welcome all the customers to contact us for more information. We assure you, with our technical knowledge and experience, our company will be one of your Stable, Continuate business parters in China.

 info@tobo-group.com