Products

17-4Ph Bolts
Home > Products > Bolts

We produce 17-4Ph bolts,17-4 Ph bolts,17-4Ph bolting,17-4Ph Hex Head Bolts,17-4Ph studbolt,17-4Ph Heavy Hex head bolts,17-4Ph Stud Bolts,17-4Ph Anchor Bolt,17-4Ph Eye Bolt,17-4Ph U Bolts,17-4Ph Structural Bolts,17-4Ph Step Bolt,17-4Ph Flange Bolt,17-4 Ph Screw Thread Eye Bolt,17-4 Ph Head Plow Bolts,17-4 Ph Square Head Bolts,17-4 Ph Hexagonal Bolts,17-4 Ph J-Bolts,17-4Ph Bent Eye Bolts,17-4Ph Elevator Bolts,17-4Ph Step Bolts,17-4Ph Tap Bolts,17-4Ph Tension Control Bolts,17-4Ph Shoulder Bolt,17-4 Ph bent bolts,17-4Ph headed bolts,17-4 Ph Heavy Hex head bolts,17-4Ph Timber Bolts,17-4Ph Lag Bolts,17-4Ph Timber Bolts,17-4Ph Hanger Bolt,17-4Ph Button Head Bolts,17-4 Ph Tie Bolt,17-4Ph Hexagon Bolt,17-4Ph Hexagon Cap Screw Bolt from china
The type of 17-4Ph anchor bolts that we could do is 17-4Ph straight anchor bolts, bent anchor bolts and headed anchor bolts
The type of 17-4Ph bent bolts that we could do is 17-4 Ph bent anchor bolts, u-bolts, square bent u-bolts, j-bolts, bent tie bolts, bent check bolts, bent hook rail bolts, bent I-bolts, and custom special bent bolts.
The type of 17-4Ph headed bolts that we could do is 17-4Ph Cap Screws head bolts,Hex head bolts,Heavy Hex head bolts,Lag Bolts,Square Head bolts,Step Bolts,Dome Head bolts,Carriage boltds,Socket Head Bolts
We could produce 17-4Ph non-standard and speciality large bolts from 1/4” all the way to 4” and in metric sizes from M8 to M100.
The surface finish of 17-4Ph bolts that we could do is as follows:Hot Dip Galvanized,Mechanical Galvanized,Zinc plated (Clear),Yellow Zinc plated,Cadmium plated,Yellow Cadmium plated,Blue Xylan or Blue Teflon,Green Xylan or Green Teflon.Black Oxide,Plain surface,Ni-plated, Passivated, Tin-plated, Sandblast and Anodize, Polish, Eletro Painting, Chrome plated etc.
In order to control the quality of 17-4Ph bolts, the material of 17-4Ph bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473
17-4Ph is a chromium-copper precipitation hardening stainless steel

The chemical composition of 17-4 Ph bolts is as follows

C

Si

Mn

P

S

Cr

Ni

Mo

Cu

NbCbTa

Fe

Min

15.00

3.00

3.00

0.15

0.00

Max

0.07

1.00

1.00

0.040

0.030

17.50

5.00

5.00

0.45

0.00


The mechanical property of 17-4Ph bolts is as follows

Condition: Solution Treated and Double Aged (DH1150)

U.T.S

125 KSI Min

(862 N/mm2)

0.2% Proof Stress

105 KSI Min

(724 N/mm2)

Elongation

18 %

Red of Area

50 %

CVN Impacts @ -29°C (-20°F)

40 Joules

(30 ft-lbf)

NACE MR0175 limits the supply hardness to 33 HRC max.


As per heat treatment of 17-4Ph bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients
17-4Ph bolts has been widely used in Chemical industry,Aerospace,Heat treating industry,Pulp and paper industry,Food processing,Nuclear Engineering,Gas turbine components and so on

In order to control the quality of 17-4Ph bolts, We could do Hardness Testing,Proof load testing,Corrosion testing,Impact testing,Tensile strength tests,Finished product tests,Chemical analysis tests,CHARPY tests as per the requirement of the clients
Our 17-4Ph bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc
We could supply 17-4Ph bolt material certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like GL,DNV,TUV,BV and so on)
Please sned us the size or drawing of 17-4Ph bolts, we are glad to quote the best price for your side.
Except 17-4Ph bolts,we also could produce 17-4Ph flanges,17-4Ph plates,17-4Ph fasteners,17-4Ph bars,17-4Ph pipe fittings,17-4Ph pipes,17-4Ph tubes,17-4Ph springs