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.