PRODUCT NAME :
stainless steel
STANDARD:
GB/T1220-2007 GB/T1221-2007 GB/T20878-2007 ASTM A959-04 ISO4955:2005 ISO683-13 ISO683-16
EN10088:1-1995 EN10095-1999
GRADE COMPARISION:
|
GB |
ASTM |
BS |
JIS |
DIN |
|
05Cr17Ni4Cu4Nb |
630 |
X5CrNiCuNb16-4 |
SUS630 |
1.4542 |
ULTRASONIC STANDARD:
GB/T6402-2008 / SEP921-84. ASTM A388
CHEMICAL COMPOSITION:
|
C |
Si |
Mn |
P≤ |
S≤ |
Cr |
Ni |
Nb |
Cu≤ |
|
0.07 |
1.00 |
1.00 |
0.040 |
0.030 |
15.00/17.50 |
3.00/5.00 |
0.15/0.45 |
3.0/5.0 |
HEAT TREATMENT SPECIFICATION & MECHANICAL PROPERTIES:
05Cr17Ni4Cu4Nb is precipitate ,harden , martensite stainless steel, include cu, Nb , Cb.
The steel have high strength , hardness ( reach up to 300º C/572º F) and resist corrosion etc feature .
After heat treatment , mechanical properties stil more complete., can reach up to 1100-1300 mpa (160-190 ksi)
compression strength.
DELIVERY CONDITION :
DIMENSION : mm
|
ROUND STEEL BAR |
COIL ROD |
WIRE |
SQUARE/ FLAT |
|
FORGED BAR |
ROLLED BAR |
HOT ROLLED |
COLD DRAW |
FORGED |
ROLLED |
|
100-350 |
16-250 |
∮5.5-20 |
∮0.2-13 |
120-800×120-800 |
5-38×44-150 10-90×60-305 |
APPLIED RANGE:
Used for offshore platform, helicopter deck ,other platform, food industry, pulp and papermaking, aerospace
( turbine motor blade) and nuclear wastebin.
REMARK：
Above listed parameters and sepcification only for reference . Specific parameters according to standard.
Requirments beyond standard will be negotiate by both sides .
Delivery state:annealed, spheroidal annealed, quenched & tempered ,bright bar, cold-drawn, etc.
Listed specifications are only typical grades; products of required specifications can be developed/produced
per international, Chinese or industry standards, or based on agreements with customers.
