ASME/ANSI/DIN/GOST/ RF/FF/Rtj 150#-2500# Nickel Alloycarbon Steel /Stainless Steel Forged Wn/So/Threaded/Plate/Socket/Blind Flan

• Type: Round
• Standard: ASTM
• Composition: Monel 400
• Technique: Forged
• Shape: Plate
• Surface Treatment: Polished
• Model NO.: MONEL 400
• Special Use: High-strength Steel Plate
• Application: Flange Plate
• Transport Package: Wooden Box
• Origin: China
• Production Capacity: 5000ton/Year

Product Description

Description

The Welding neck flanges is normally referred to as the high hub flange. It is designed to transfer stresses to the pipe, thereby reducing high stress concentrations at the base of the flange.

A weld neck flange (also known as a high-hub flange and tapered hub flange) is a type of flange. There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant. A weld neck flange consists of a circular fitting with a protruding rim around the circumference. Generally machined from a forging, these flanges are typically butt welded to a pipe. The rim has a series of drilled holes that permit the flange to be affixed to another flange with bolts.

Features:
UNS N04400

Monel 400 has a wonderful corrosion resistance by many reducing media such as sulfuric and hydrochloric acids. Generally, Monel 400 has a more resistantance to corrosion by oxidizing media than higher copper alloys. Monel 400 resists pitting and stress corrosion cracking in most fresh and industrial waters. It has good resistance in flowing seawater, but under stagnant conditions, pitting and crevice corrosion is induced. Monel 400 is probably the most resistant to hydrofluoric acid in all concentrations up to the boiling points. Monel 400 is not able for its toughness, it does not show embrittlement tendency at cryogenic temperatures. It is work hardenable.

Applications:
Monel 400 is applied in these field, like Chemical process equipment, crude oil stills, gasoline and fresh water tanks, marine engineering equipment, valves, pumps and fasteners.

Products of Monel 400 Available
• Sheet
• Plate
• Bar
• Pipe & Tube (welded & seamless)
• Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)

• Wire

 

GRADES:

ASTM	DIN	BS	AFNOR
UNS NO4400	W.NR.2.4360 / NICU30FE	NA 12	NU 30

 

CHEMICAL COMPOSITION:

%	NI	CU	FE	C	MN	SI	S
MIN.	63	28
MAX.		34	2.5	0.3	2	0.5	0.024

 

PHYSICAL PROPERTIES:

DENSITY	8.83 G/CM³
MELTING POINT	1300-1390 ºC

 

MINIMUM MECHANICAL PROPERTIES IN THE ROOM TEMPERATURE:

TENSILE STRENGTH RM N/MM²	YIELD STRENGTH R P0.2 N/MM²	ELONGATION A 5 %
480	170	35

 

 

 

 

 

 

 

• 
• FAQ
• 
  1), Q: How can I get a sample?
  A: Yes, if customer want, we will express couple pcs samples free for customer to check before we arrange batch producing, we would like to talk with customer to get your kindly advise .
  
  2), Q: How Your Factory Control the Quality ?
  A: We control the quality since Material arrive, we have workshop QC responsible for each producting line to check the product dimensions and other details during one by one producing process, inspection QC do spot check for each batch in everyday and package workers do 100% product appearance inspection one by one when they package the parts into the carton. 
  We trust quality need to control on the producing line not final step.
  
  3), what's machine you do for these machining parts?
  A: we have high precision machining center to produce for small tolerance products and we also have some automatic CNC machine, CNC machine, stamping machine, automatic drill-hole machine and sandblasting maching etc, except the plating, we do whole producing process in own factory.
  
  
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