You are here: Home » Products » Seamless Pipe » Nickel Alloy Steel Seamless Pipe » UNS N07718/DIN W. NR. 2.4668 SEAMLESS PIPE

UNS N07718/DIN W. NR. 2.4668 SEAMLESS PIPE

30 Years seamless pipe manufacturing Experience, Meet your Varius needs !!!
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button
  • 1--273mm

  • Huashang

  • 7507120000


Alloy 718 is an age-hardenable Alloy-chromium alloy that combines corrosion resistance with high strength and good fabricability.

It has high creep-rupture strength at temperatures up to 700℃. Its excellent relaxation resistance contributes to its application in springs.


APPLICATIONS

N10675 is suitable for the applications where N10665 is required. Like N10665,

N10675 should not be used in the presence of ferric or cupric salts as these salts may cause rapid corrosion attack.

Our pipe factory has 296 employees ,including 4 senior engineers,18 engineers and 38 professional technicians.

We can produces 30,000tons of austenitic steel and duplex steel pipes annually with 18 seamless  production lines and 3 perforation production lines.

Our pipe factory has been certified to the ISO9001:2015 quality management system and certified by various classification societies (such as BV, ABS,CCS,DNV/GL,TUV,LR,KR etc).



Chemical Composition

%

Ni

Cr

Fe

Mo

Nb+Ta

Co

C

Mn

Si

S

Cu

Al

Ti

P

B

MIN

50.00

17.00

BALANCE

2.80

4.75







0.20

0.65



MAX

55.00

21.00

3.30

5.50

1.00

0.08

0.35

0.35

0.02

0.30

0.80

1.15

0.02

0.01



Specification

Physical Properties

Seamless pipe and tube

ASTM B 983

DENSITY

8.23g/cm3

MELTING RANGE

1260-1335

Form

Standard

Metal Type

UNS N07718

Bar

ASTM B637 AMS 5662 AMS 5663 AMS 5664 PWA 1009 PWA 1010 GE B50TF15

Wire

AMS 5832

Sheet

ASTM B670 AMS 5596 AMS 5597 PWA 1033 GE B50TF14 ASTM B670 ASTM B637

Plate

ASTM B670 AMS 5596 AMS 5597 PWA 1033 GE B50TF15 ASTM B670 ASTM B637

Tube
AMS 5589 AMS 5590
Pipe
AMS 5589 AMS 5590

Fitting


Forging

ASTM B637 AMS 5562 AMS 5663 AMS 5664 PWA 1009 PWA 1010 GE B50TF15

Weld Wire

A5.14 ERNiFeCr-2

Weld Electrode

Din

2.4668


Specifications Of UNS N07718/DIN W. NR. 2.4668 Seamless Pipe

OD: 1mm-325mm

WALL THICKNESS:  0.2mm-20mm

Max Length:12m (Special specifications are available as required)


Production Processes


Quality Control Of Huashang Duplex Steel Seamless Pipe

1. Raw Materials

Our raw materials come from well-know mills in China, such as Tingshan, Tisco, Bao Steel, Yongxing, Walsn.....

We will do MTC checking (PMI), tensile strength test, surface/dimension inspection for raw material.


2. Production

Specially assigned person shall follow up and check  the process flow  card and finally keep the copy.


3. Before Shipment

Our quality inspection team responsible for different categories of products. We will conduct routine appearance testing, PMI testing, non-destructive testing. We also equipped with a professional lab that can do physical and chemical properties test. we also can accept the third inspection, such as BV, LR, TUV, ABS, DNV-GL ect.


METALLOGRAPHIC TEST

IMPACT TEST

TENSILE TEST


EDDY CURRENT  TESTING

ULTRASONIC TESTING

HARDNESS TEST


TEST BLOCK MEASUREMENT SIZE

MEASURE AFTER PULLING

PULL UP TEST BLOCK


Packaging and Containerization



Certificate


Quality management system certificate

Occupational health and safety management system certification

Environmental management system certificate

CCS certificate

TUV-PED certificate


Previous: 
Next: 

Telephone

 +86-577-86383608
 +86-577-86383606
 +86-577-86868069
​Copyright © 2024 Huashang Steel All Rights Reserved.

Product Category

Application

Quick Links

Subscribe to our newsletter

Promotions, new products and sales. Directly to your inbox.