BS 3604

Different Temperature Of BS 3604 And Grade 660

Check here the equivalent BS 3604 Hfs 660 and BS 3604 Hfs 622 Stockist

Seamless Pipe

Seamless Pipe

Welded Pipe

Welded Pipe

ERW Pipe

ERW Pipe

Grade Mfg.
Process
Chemical Composition (%)
C Si Mn P S Ni Cr Mo Others
JFS620-460

S

0.10~0.15

0.10~035

0.40~0.70

0.040Max

0.040Max

-

0.70~1.10

0.45~0.65

Al: 0.02Max

CFS620-460
ERW620-460

E

CEW620-460
HFS620-440

S

0.10~0.18

0.10~035

0.40~0.70

0.040Max

0.040Max

-

0.70~1.10

0.45~0.65

Al: 0.02Max

CFS620-440
ERW620-440

E

CEW620-440
HGS621

S

0.15Max

0.50~1.00

0.30~0.60

0.040Max

0.040Max

-

1.00~1.50

0.45~0.65

Al: 0.02Max

CFS621
ERW621

E

CEW621
HFS660

S

0.10~0.15

0.10~0.35

0.40~0.70

0.040Max

0.040Max

-

0.30~0.60

0.50~0.70

V: 0.22~0.28
Al: 0.02Max
CFS660
HFS622

S

0.08~0.15

0.50Max

0.40~0.70

0.040Max

0.040Max

-

2.00~2.50

0.90~1.20

Al: 0.02Max

CFS622
HFS625

S

0.15Max

0.50Max

0.30~0.60

0.030Max

0.030Max

-

4.00~6.00

0.45~0.65

Al: 0.02Max

CFS625
HFS629-470

S

0.15Max

0.25~1.00

0.30~0.60

0.030Max

0.030Max

-

8.00~10.00

0.90~1.10

Al: 0.02Max

CFHS629-470

Alloy Steel Pipe BS 3604 Grade 620 – 440 Alloy Steel Tube ASTM 213 Grade T – 2
Alloy Steel Pipe BS 3604 Grade 621 Alloy Steel Tube ASTM 213 Grade T – 1
Alloy Steel Pipe BS 3604 Grade 622 Alloy Steel Tube ASTM 213 Grade T – 1 B
Alloy Steel Pipe BS 3604 Grade 625 Alloy Steel Tube DIN 17175 15 Mo 3
Alloy Steel Pipe BS 3604 Grade 629 – 470 Alloy Steel Tube DIN 17175 13 Cr Mo 44
Alloy Steel Pipe BS 3604 Grade 629 – 590 Alloy Steel Tube DIN 17175 10 Cr Mo 910
Alloy Steel Pipe BS 3604 Grade 660 Alloy Steel Tube DIN 17175 14 Mo V 63
Alloy Steel Pipe BS 3604 Grade 762 Alloy Steel Tube DIN 17175 X 20 Cr Mo V 121

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