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.
Modèle: GB18248
marque: Torich
Détails d'emballage: en paquets avec emballage maritime
productivité: 25000 Ton per year
transport: Ocean,Land,Air
Lieu d'origine: Zhejiang, Chine (continentale)
Soutenir: 60000 Ton per year
Certificats : ISO9001:2008 ISO14001:2008, TS16949, CE PED, TUV, API
Code SH: 7304319000
Hafen: Shanghai,Ningbo
Type de paiement: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Nom du produit: Tubes en acier sans couture de GB18248 pour le cylindre de gaz
Chine Le fabricant sans couture de tubes en acier allié, choisissent le tuyau en acier allié sans couture de haute qualité, le tuyau d'ingénierie de précision, le tuyau en acier ferritique d'alliage, le tube en acier allié de nickel
Article de produit: Tubes en acier sans couture, tube en acier de cylindre hydraulique
Taille de gamme: OD: 3-270mm WT: 0.5-50mm L: max12000mm
Matériel: Acier grain fin
E215, E235, E275, E315, E355, E470
C15, C22, 38Mn6, 41Cr4,
25CrMo4, 30CrMo4, 34CrMo4, 42CrMo4
37Mn, 37Mn2V, 30CrMo, 35CrMo
STH11, STH12, STH21, STH22, STH31
Applications : pour applications de bouteilles de gaz, cylindres à huile / cylindres télescopiques, mécanique et ingénierie générale.
Tolérance OD: +/- 0,75-1%
Tolérance WT: -10 %, + 12.5-15%
Grade d'acier et compositions chimiques:
STEEL GRADE | CHEMICAL COMPOSITIONS,% | ||||||||||
C | Si | Mn | P | S | P+S | Cr | Mo | V | Ni | Cu | |
37Mn | 0.34-0.40 | 0.10-0.30 | 1.35-1.65 | ≤0.030 | ≤0.030 | ≤0.055 | ≤0.30 | - | - | ≤0.30 | ≤0.20 |
34Mn2V | 0.30-0.37 | 0.17-0.37 | 1.40-1.75 | ≤0.030 | ≤0.030 | ≤0.055 | ≤0.30 | - | 0.07-0.12 | ≤0.30 | ≤0.20 |
30CrMo | 0.26-0.34 | 0.17-0.37 | 0.40-0.70 | ≤0.030 | ≤0.030 | ≤0.055 | 0.80-1.10 | 0.15-0.25 | - | ≤0.30 | ≤0.20 |
35CrMo |
0.32-0.40 | 0.17-0.37 | 0.40-0.70 | ≤0.030 | ≤0.030 | ≤0.055 | 0.80-1.10 | 0.15-0.25 | - | ≤0.30 | ≤0.20 |
PROPORTIES MÉCANIQUES:
Steel Grade |
Minimum tensile properties |
||||||||||||||||
Steel name |
Steel number |
Yield |
Tensile |
A |
|||||||||||||
For T in mm |
For T in mm |
For T in mm |
|||||||||||||||
≤ |
> |
> |
> |
≤8 |
> |
> |
> |
≤8 |
>8 |
> |
> |
||||||
|
≤20 |
≤50 |
≤80 |
|
≤20 |
≤50 |
≤80 |
|
≤20 |
≤ |
≤ |
||||||
l |
t |
l |
t |
l |
t |
l |
t |
||||||||||
25CrMo4 |
1.7218 |
700 |
600 |
450 |
400 |
900 |
800 |
700 |
650 |
12 |
10 |
14 |
12 |
15 |
13 |
16 |
14 |
30CrMo4 |
1.7216 |
750 |
630 |
520 |
480 |
950 |
850 |
750 |
700 |
12 |
10 |
13 |
11 |
14 |
12 |
15 |
13 |
34CrMo4 |
1.7220 |
800 |
650 |
550 |
500 |
1000 |
900 |
800 |
750 |
11 |
9 |
12 |
10 |
14 |
12 |
15 |
13 |
42CrMo4 |
1.7225 |
900 |
750 |
650 |
550 |
1100 |
1000 |
900 |
800 |
10 |
8 |
11 |
9 |
12 |
10 |
13 |
11 |
Mechanical properties at room temperature | |||||||||||||
Steel Grade | Minimum values for the delivery condition | ||||||||||||
Steel Name | Steel Nubmer | (+Cc) | (+LCc) | (+SR) | (+Ad) | (+N) NBK | |||||||
Rm Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | ||
E215 | 1.0212 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290-430 | 215 | 30 |
E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
E355 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450f | 10 | 450 | 22 | 490-630 | 355 |
22 |
Groupes de Produits : Tubes en acier allié sans soudure
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.
Fill in more information so that we can get in touch with you faster
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.