Wuxi Guanglu Special Steel Co., Ltd
WUXI GUANGLU SPECIAL STEEL CO., LTD. Stainless martensitic • precipitation hardening steel • stainless ferritic • specialty alloys — Our answer to your needs
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Stainless Steel Surgical Needle Wire Material AISI 420
For Surgical needles application, martensitic stainless steel alloys AISI 420
( EN 1.4021, 1.4028, 1.4031 ) have good machinability,
Hardenable by heat treatment, Good corrosion resistance, And Smooth surface characteristics.
We supply round wire products for use as sutures and in dental and surgical applications in a wide
range of stainless steel grades and dimensions. ( medical wire for dental and surgical applications ).
| ASTM Grade | EN/DIN Grade | C | Cr |
| AISI 420 420A, 420B, 420X | 1.4021, X20Cr13 | 0.16~0.25 | 12.00~14.00 |
| 1.4028, X30Cr13 | 0.26~0.35 | 12.00~14.00 | |
| 1.4031, X39Cr13 | 0.36~0.42 | 12.50~14.50 |
Size range
0.08~2.0mm, Other sizes available upon request.
Supply of forms
Stainless steel wire in coil, or spool, or fixed lengths, straightened
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com