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Alamat
Yangshan Industrial Park Huishan District Wuxi Jiangsu China
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86-510-83958900
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Batang Krom Berongga Berlapis Krom CK45 tanpa retak
Atribut Utama
Nama merek:
HY
Tempat Asal:
Cina
Sertifikasi:
IS09001:2008
Jumlah pesanan minimum:
5 TON
Harga:
negotiable
Kemampuan Penyediaan:
30 ton sehari
Waktu Pengiriman:
30 hari
Standard Packaging:
Minyak anti karat untuk diaplikasikan pada material dan setiap batang untuk dikemas dalam selongsong
Ringkasan Produk
CK45 Hollow chrome plated piston rod High Material GradeST52/Q345/E355/16Mn seamless steel Well Mechanical PropertiesTensile strength>470 N/mm² Yield strength>345 N/mm² Elongation>20% Wide-range specOD: 40--500 mm ID:25--400 mm Wall thickness: 3--150 mm Length: 30--8000 mm High precisionStraightness41JQ + TST5250035522 NORMALIZE20MnV675059012>40JNORMALIZE42CrMo498085014>47JQ + T40Cr100080010 Q + T 3. SUPPLY CONDITION Ground and chrome plated 4. CHROME THICKNESS 20 to 30
Atribut Kustom Produk
Menyoroti
Batang krom berongga berlapis krom
,batang krom berongga CK45
,batang krom berongga baja
Produk:
Batang piston berongga krom
Bahan:
Baja
Od:
6mm - 1000mm
Panjang standar:
1000mm - 8000mm
Pengobatan permukaan:
Berlapis krom keras
Ketebalan krom keras:
20 - 30 mikron
Deskripsi Produk
CK45 Batang piston berlapis krom berongga
Kelas Bahan Tinggi
ST52/Q345/E355/16Mn baja mulus
Sifat Mekanik Sumur
Kekuatan tarik>470 N/mm² Kekuatan luluh>345 N/mm² Perpanjangan>20%
Spesifikasi jangkauan luas
OD: 40--500 mm ID:25--400 mm Ketebalan dinding: 3--150 mm Panjang: 30--8000 mm
Presisi tinggi
Lurus<0.2 mm/1000mm Kekasaran Ra<0.2 um Toleransi: H8
Detil Deskripsi
1. KOMPOSISI KIMIA
Bahan | C% | M N% | Si% | S% | P% | V% | Cr% |
Ck45 | 0,42-0,50 | 0.50-0.80 | 0,04 | 0,035 | 0,035 |
|
|
ST52 | 0,22 | 1.6 | 0,55 | 0,035 | 0,04 |
|
|
20MnV6 | 0,16-0,22 | 1.30-1.70 | 0.10-0.50 | 0,035 | 0,035 | 0.10-0.20 |
|
42CrMo4 | 0,38-0,45 | 0.60-0.90 | 0,15-0,40 | 0,03 | 0,03 |
| 0,90-1,20 |
40Cr | 0,37-0,45 | 0.50-0.80 | 0,17-0,37 |
|
|
| 0,80-1,10 |
2. SIFAT MEKANIAL
Bahan | TS N/MM2 | YS N/MM2 | E%(MIN) | CHARPY | KONDISI |
CK45 | 610 | 355 | 15 | >41J | NORMALISASI |
CK45 | 800 | 630 | 20 | >41J | Q + T |
ST52 | 500 | 355 | 22 |
| NORMALISASI |
20MnV6 | 750 | 590 | 12 | >40J | NORMALISASI |
42CrMo4 | 980 | 850 | 14 | >47J | Q + T |
40Cr | 1000 | 800 | 10 |
| Q + T |
3. KONDISI PERSEDIAAN
Tanah dan berlapis krom
4. KETEBALAN CHROME
20 hingga 30 mikron
5. KEKASARAN PERMUKAAN
Ra≤0.2 mikron dan Rt≤2 mikro
6. TOLERANSI PADA DIA
ISO f7 pada diameter
7.OVALITAS
Setengah dari toleransi ISO f7
8. KELULUSAN
0.2MM/M
9. KEKERASAN PERMUKAAN
850-1150HV (vickers 100g)
10.KOHESI
Tidak ada retak, pecah atau terlepas setelah kejutan termal (pemanasan pada 300 derajat celsius dan pendinginan
dalam air)
11. POROSITAS
Uji menurut ISO 1456/1458 dan hasil yaluasi menurut peringkat ISO 4540 8-10
12 KETAHANAN KOROSI
Uji dalam semprotan garam alami menurut ASTM B 117-72 jam
Hasil evaluasi menurut ISO 4540 RATING 7-10
13. KEMAMPUAN LAS
Bagus
14. KEMASAN
Minyak anti karat untuk diaplikasikan pada material dan setiap batang untuk dikemas dalam selongsong kertas
15. SERTIFIKAT
Semua sertifikat yang terkait dengan perlakuan panas dan pelapisan material diperlukan
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