Specifications

We're specialized in producing 17-4PH (Type 630) stainless steel round bar as per ASTM A564, diameter from 1/2'' to 15''

17-4PH ( UNS S17400, Type 630 ) Stainless steel round bar/shaft:

1> Dia.: 1/2''~15''

2> Length: within 8 meters.

3> Standards: ASTM A564

4> Finishing: "solution treatment", OR "solution treatment + age hardening heat treatment" (Condition: H900/ H925/ H1025/ H1075/ H1100/ H1150 )

5> Surface: Birght ( Peeled, smooth turning surface, polished, centerless grinding )

6> Diameter tolerance: H9, H11, H13 or as per customers' requirement.

7> Length tolerance: -0/+50MM

8> Usage: used as the propellar shaft of ship, pump shaft, valve parts.

9> Chemical composition (%):

 

C	Si	Mn	P	S	Cr	Ni	Cu	Nb
≤0.07	≤1.0	≤1.0	≤0.04	≤0.03	15.0~17.0	3.0~5.0	3.0~5.0	0.15~0.45

 

 Our plant is specialized in producing 630 round bar, which are mainly used as the propeller shaft, pump shaft, valve parts. For more information, pls contact us freely.

 

Ms Vivian   ^_^

Mobile: 13921352562