Place of Origin: Jiangsu, China (Mainland)
Brand Name: HDF
Model Number: DIN127 spring washers
Material: Stainless Steel 904L EN1.4539
Size: M6 - M64 ,1/4"-3"
Type: spring washers
Keyword: 904L spring washers. stainless steel spring washers. DIN127 EN1.4539
Product name: 904L stainless steel high pressure spring washers DIN127 EN1.4539
|EN symbol (short)||X1NiCrMoCu25-20-5|
|AFNOR||Z 2 NCDU 25-20|
|alloy||alloy 904 L|
|Normen||VdTÜV 421 , SEW 400|
Material 1.4539 (alloy 904L) is an austenitic special steel with high molybdenum content as well
as addition of copper and extremely low carbon content.
Our product range in 1.4539(904L) are bolts and nuts, washers and threaded rods.
|Chemical composition ¹|
|¹ in accordance with Key to Steel 2001|
|Temperature range:||Density kg/dm³||Hardness (HB)|
|pressure bomb/pressure vessel|
- 60°C bis 400°C
|excellent stability against pitting corrosion, stress corrosion and intergranular corrosion|
|Size||Metric diameter M6 to M100 ;Inch Diameter 1/4” to 3” ,Length:10-4000mm|
|Material||316L ,316LN,316Lmod,316Ti,317L, 317LN, 321,310S, 904L 254SMO AL6XN|
1.4529 Super austenitic alloy
|Duplex stainless steel 2205 , 2507, S32760 .|
|Hastelloy C276, Hastelloy C4, Hastelloy C22,|
Hastelloy B2 ,HastelloyB3,
|Monelk500, Monel400, GH2132/A286, GH4169/Inconel718, Inconel600,|
|Product range||Bolt ,nut ,screw ,washer, thread rod , flange, welding wire|
|Standard||DIN ASME GB JIS non-standard products|
|Logo||HDF , also according to client’s requirements|
|MOQ||50pcs at least, also according to size and material|
|Sample policy||sample could provided, sample fee will be charged if no instock.|
|Sample time||One day delivery if we have in stock, one week if no in stock.|
|In stock items||904L Hex nut M6 to M36 , 1.4529 Hex nut M6 to M36|
duplex 2205/2507 Hex nut M6 to M36
|304/316/316L hex bolt and nut M6 to M36.|
|One stop purchase||we help you with one stop purchasing|
|Mill test certificate||Yes|
|Payment term||T/T ,Western Union ,L/C|
|Packing details||Carton box 270x260x160 , Pallet 900X500X400|
|Treatment||Cold forging and hot forging|
|Exported countries||United States, Germany, Saudi Arabia, South Korea, etc.|
We are supplier and exporter of 904L Stainless Steel High Pressure Spring washers DIN127 EN1.4539. These products are highly reliable and corrosion resisting as they are made using excellent quality raw material procured from authentic vendors. Our products are highly appreciated for their seamless finish and dimensional accuracy.
Packaging & Delivery：
All of our orders will be inspected by our QC team. We will check the quality during the production time .Also check the quality before shipping .
1.Before production, we will use spectrometer to test raw material to prevent mistakes
2.Every step QC department will record ,such as raw material cutting dimension, semi-finished product size, quantity , finished item detailed size
3.Before delivery ,detailed inspection report of finished products will present .
4. Beside size, we will check 10% to 20% of total quantity products whether have thread broken ,greasy, marking.packing ect.
5.Before delivery ,we will provide our mill test certificate together with inspection report.
6.Our mechanical property always shows tensile strength ,yield strength ,elongation,hardness, if you need more, just let us know in advance.