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model numarası.: GB/T24593
Marka: ZENGİNLERE
Ambalaj: denize uygun ambalaj
Verimlilik: 50000 tons/year
Ulaşım: Ocean,Land,Air
Menşe yeri: Zhejiang, Çin (Anakara)
Desteklemek: 20000 Ton per year
Sertifika: ISO9001:2008 ISO14001:2008, TS16949
HS Kodu: 7304111000
Liman: Ningbo,Shanghai,Zhoushan
Ödeme şekli: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Paslanmaz çelik tüp
Çin Paslanmaz Çelik Boru üreticileri, Paslanmaz Çelik Egzoz Borusu, Kaynaklı Çelik Boru, Yuvarlak Paslanmaz Çelik Boru, Polonya Paslanmaz Çelik Boru, Paslanmaz Rulo Boru, Dubleks Paslanmaz Çelik Boru kaliteli ve fiyatı rekabetçi.
Kaynaklı Çelik Boru
Çin Kaynaklı Çelik Boru üreticisi, yüksek kaliteli Spiral Kaynaklı Çelik Boru, Yüksek Frekans Kaynaklı Çelik Boru, Siyah Karbon Çelik Kaynaklı Boru vb.Ürün Adı: Kaynaklı östenitik kazan ve eşanjör Paslanmaz Çelik Borular
OD: S aralığı ize 3-500mm WT: 0.5-50mm L: 2000-12000mm tüketicinin aktüel uygulama ve üretime bağlı olarak.
Uygulama: Kazan ve eşanjör için
Çelik Sınıf: 12Cr18Ni9,06Cr19Ni10,022Cr19Ni10,06Cr25Ni20,022Cr22Ni5Mo3N, 019Cr19Mo2NbTi, 06Cr13Al
Karakteristik:
İyi eşmerkezlilik
İyi yüzey kalitesi
İyi OD ve ID toleransı
Yüksek Hassasiyet
İstikrarlı kalite
Pürüzsüz Pürüzlülük
TORİK KALİTE GÜVENCE
Tablo 1 OD'nin toleransı
Classification | Nominal OD | Permissible Tolerance | ||
PC | PB | PA | ||
H T |
<25 | ±0.20 | ±0.15 | ±0.10 |
≥25~<40 | ±0.30 | ±0.25 | ±0.20 | |
≥40~<63 | ±0.50 | ±0.30 | ±0.25 | |
≥63~<90 | ±0.60 | ±0.50 | ±0.40 | |
≥90~<159 | ±0.80 | ±0.65 | ±0.50 | |
≥159~<300 | ±0.8%D | ±0.7%D | ±0.5%D | |
≥300~<610 | ±0.1%D | ±0.8%D | ±0.6%D | |
≥10 | protocol | protocol | protocol | |
WC SP |
<25 | ±0.15 | ±0.12 | ±0.10 |
≥25~<40 | ±0.20 | ±0.15 | ±0.13 | |
≥40~<50 | ±0.20 | ±0.18 | ±0.15 | |
≥50~<60 | ±0.25 | ±0.20 | ±0.18 | |
≥60~<90 | ±0.30 | ±0.28 | ±0.25 | |
≥90~<100 | ±0.40 | ±0.35 | ±0.30 | |
≥100~<200 | ±0.5%D | ±0.4%D | protocol | |
≥200 | protocol | protocol | protocol |
Tablo 2 WT Toleransı
Nominal WT | Permissible Tolerance |
<0.5 | ±0..10 |
≥0.5~1.0 | ±0.15 |
>1.0~2.0 | ±0.20 |
>2.0~<4.0 | ±0.30 |
≥4.0 | ±10%S |
Tablo 3 Bükme Derecesi
Nominal Wall Thickness/mm | Bending Degree/(mm/m) |
≤108 | ≤1.0 |
>108~325 | ≤1.5 |
>325 | ≤2.5 |
Tablo 3 kimyasal bileşim
Steel grade |
Chemical compositon % |
||||||||
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
N |
|
12Cr18Ni9 |
0.15 |
1.00 |
2.00 |
0.035 |
0.03 |
8.00~10.00 |
17.00 ~19.00 |
- |
0.10 |
06Cr18Ni10 |
0.08 |
1.00 |
2.00 |
0.035 |
0.03 |
8.00~11.00 |
18.00 ~20.00 |
- |
- |
022Cr19Ni10 |
0.030 |
1.00 |
2.00 |
0.035 |
0.03 |
8.00~12.00 |
18.00 ~20.00 |
- |
- |
07Cr19Ni10 |
0.04~0.10 |
1.00 |
2.00 |
0.035 |
0.03 |
8.00~11.00 |
18.00 ~20.00 |
- |
- |
06Cr19Ni10N |
0.08 |
1.00 |
2.00 |
0.035 |
0.03 |
8.00~11.00 |
18.00 ~20.00 |
- |
0.10 ~0.16 |
022Cr19Ni10N |
0.030 |
1.00 |
2.00 |
0.035 |
0.03 |
8.00~11.00 |
18.00 ~20.00 |
- |
0.10 ~0.16 |
10Cr18Ni12 |
0.12 |
1.00 |
2.00 |
0.035 |
0.03 |
10.50~13.00 |
18.00 ~20.00 |
- |
- |
06Cr23Ni13 |
0.08 |
1.00 |
2.00 |
0.035 |
0.03 |
12.00~15.00 |
17.00 ~19.00 |
- |
- |
03Cr25Ni20 |
0.08 |
1.00 |
2.00 |
0.035 |
0.03 |
19.00~22.00 |
22.00 ~24.00 |
- |
- |
06Cr17Ni12Mo2 |
0.08 |
1.00 |
2.00 |
0.035 |
0.03 |
10.00~14.00 |
24.00 ~26.00 |
2.00 ~3.00 |
- |
022Cr17Ni12Mo2 |
0.030 |
1.00 |
2.00 |
0.035 |
0.03 |
10.00~14.00 |
16.00 ~18.00 |
2.00 ~3.00 |
- |
06Cr17Ni12Mo2Ti |
0.08 |
1.00 |
2.00 |
0.035 |
0.03 |
10.00~14.00 |
16.00 18.00 |
2.00 ~3.00 |
- |
06Cr17Ni12MoN |
0.08 |
1.00 |
2.00 |
0.035 |
0.03 |
10.00~13.00 |
16.00 ~18.00 |
2.00 ~3.00 |
0.10 ~0.16 |
022Cr17Ni12Mo2N |
0.030 |
1.00 |
2.00 |
0.035 |
0.03 |
10.00~13.00 |
16.00 ~18.00 |
2.00 ~3.00 |
0.10 ~0.16 |
06Cr19Ni13Mo3 |
0.08 |
1.00 |
2.00 |
0.035 |
0.03 |
11.00~15.00 |
16.00 ~18.00 |
3.00 ~4.00 |
- |
No. |
No.in GB/T20878 |
Unified digital code |
STEEL GRADE |
Recommended heat treatment system |
Tensile property |
Hardness |
|
||
tensile strength Rm/(N/MM2) |
Stipulated elongation strength of plastic mold Rp0.2/(N/mm2) |
Elongation A/% |
HRB |
|
|||||
≥ |
≤ |
|
|||||||
1 |
13 |
S30210 |
12Cr18Ni9 |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
2 |
17 |
S30408 |
06Cr19Ni10 |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
3 |
18 |
S30409 |
022Cr19Ni10 |
≥1040℃.Rapid cooling |
485 |
170 |
35 |
90 |
|
4 |
19 |
S30458 |
07Cr19Ni10 |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
5 |
23 |
S30458 |
06Cr19Ni10N |
≥1040℃.Rapid cooling |
550 |
240 |
35 |
90 |
|
6 |
25 |
S30453 |
022Cr19Ni10N |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
7 |
26 |
S30510 |
10Cr18Ni12 |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
8 |
32 |
S30908 |
06Cr23Ni13 |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
9 |
35 |
S31008 |
06Cr23Ni20 |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
10 |
38 |
S31608 |
06Cr17Ni12Mo2 |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
11 |
39 |
S31603 |
022Cr17Ni12Mo2 |
≥1040℃.Rapid cooling |
485 |
170 |
35 |
90 |
|
12 |
41 |
S31668 |
06Cr17Ni12Mo2Ti |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
13 |
43 |
S31658 |
06Cr17Ni12Mo2N |
≥1040℃.Rapid cooling |
550 |
240 |
35 |
90 |
|
14 |
44 |
S31653 |
022Cr17Ni12Mo2N |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
15 |
49 |
S31708 |
06Cr19Ni13Mo3 |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
16 |
50 |
S31703 |
022Cr19Ni13Mo3 |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
17 |
55 |
S32168 |
06Cr18Ni11Ti |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
18 |
62 |
S34778 |
06Cr18Ni11Nb |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
|
19 |
63 |
S34779 |
07Cr18Ni11Nb |
≥1040℃.Rapid cooling |
515 |
205 |
35 |
90 |
Tablo 5 Muayene kalemleri ve numune alma miktarı
Inspection items |
sampling quantity |
Chemical composition |
Each furnace Take one sample |
Tensile test |
One sample for each batch on two test tubes |
Hardness test |
One sample for each batch on two test tubes |
Flattening test |
One sample for each batch on two test tubes |
Coiling test |
One sample for each batch on two test tubes |
Expansion test |
One sample for each batch on two test tubes |
Reversed bending test |
One sample at every 450M of tubes |
longitudinal flattenin test |
One sample for each batch on two test tubes |
Hydraulic test |
Per piece |
Eddy current flaw detection |
Per piece |
Intergranular corrosion test |
One sample for each batch on two test tubes |
Grain size test |
One sample for each batch on two test tubes |
Ray detection |
Per piece |
Underwater air tightness test |
Per piece |
Çin Paslanmaz Çelik Boru üreticileri, Paslanmaz Çelik Egzoz Borusu, Kaynaklı Çelik Boru, Yuvarlak Paslanmaz Çelik Boru, Polonya Paslanmaz Çelik Boru, Paslanmaz Rulo Boru, Dubleks Paslanmaz Çelik Boru kaliteli ve fiyatı rekabetçi.
Ürün kategorileri : Paslanmaz çelik boru
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.