- Model NO.: 17-4PH
- Standard: AISI, ASTM, DIN, JIS, GB, BS
- Technique: Forged
- Surface Treatment: Polished
- Application: Structural Steel Bar
- Finishing: Solution Treated
- Certificate: ISO, BV, TUV, SGS, Mill Test Certificate
- Transport Package: Wooden Box
- Origin: China
- Type: Round
- Composition: Stainless Steel Scrap
- Shape: C Channel
- Special Use: High-strength Steel Plate
- Executive Standard: ASTM A564Â
- Feature of 630: Â High Tensile Strength
- Trademark: jinsong
- Specification: φ 4-300
1) 17-4 PH stainless steelÂ
2) Dia.: 1/4''~16''Â
3) Standard: ASTM A564Â
4) Solution +Â H1150Â
5) Pass BV audit
1) Product feature:
| 1. Product: | Â Â 17-4 PH stainless steel round bars |
| 2. Steel type: | Â * American name: AISI 630, also known as 17-4PH, UNS 17400 |
| Â * Chinese name: 00Cr17Ni4Cu4Nb | |
| Â * Germany name: Din 1.4542 | |
| 3. Standard: | Â Â Â ASTM A564 |
| 4. Diameter: |    From Ø1/4'' to Ø16''     ( Diameter: 6mm~400mm ) |
|    Such as Ø1'', Ø2'', Ø2.5'', Ø3'', Ø3.5'', Ø4'', Ø4.5'', Ø4.5'', Ø5'',Ø6'', Ø7'', Ø8'' | |
| 5. Length: | Â Â 1~ 8meters |
| 6. Surface: | Â Â Bright |
| 7. Diameter tolerance: |   H9, H11, H13, K9, K11, K13 etc…as per clients' request etc |
| 8. Length tolerance: | Â Â 0/+50mm |
| 9. Finishing: | Â Â Solution treated +Â age hardening heat treated (Â H900, H1100, H1150 etc ) |
| 10. Feature of 630: | Â Â High Tensile strength, high hardness after heat treated. |
| 11. Mechanical property: |   T.S. (Rm): 1015Mpa, Y.S. (Rp0.2): 906Mpa,   EL (A5):17.1%,   Z:60.3%,  Hardness(HRC): 34.5 |
| 12. Application: | Â Â * Shipbuilding industry, marine shaft, propeller shaft, rudder shaft, boat shaft, vessel shaft, |
| Â Â * pump shaft, machine-made industry, valve parts, paper mill equipment. | |
| 13. Delivery time | Â Â Generally within 25 days, as per the q'ty. |
| 14. Certificate:Â Â Â | Â Â ISO, BV, TUV, SGS, mill test certificate |
| 15. Package: | Â Â Good quality &Â fumigated wooden box, can better protect the bars. (Â See pictures below ) |
| 16. More information: |   Contact Vivian Zhu   ( MP: +86-139 21352562 )       |
2) Chemical composition:
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Cu | Nb |
| 630 | ASTM A564 | ≤0.07 | ≤1.0 | ≤1.00 | ≤0.04 | ≤0.03 | 15.0~17.0 | 3.0~5.0 | 3.0~5.0 | 0.15~0.45 |
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