Yuhong Holding Group Co.,LTD
Place of Origin: | CHINA |
Brand Name: | YUHONG |
Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
Model Number: | EN10305-1 E235+N(1.0308) |
Minimum Order Quantity: | 100KGS |
---|---|
Price: | Negotiable |
Packaging Details: | According to Client Requirements/ Ply-wooden Case/ Iron Case/ Bundle with plastic Cap |
Delivery Time: | 15-35 DAYS |
Payment Terms: | T/T, L/C |
Supply Ability: | According to Client Requirements |
OD: | 3/4" (19.05), 1"(25.4) , 1-1/4"(31.75), 1-1/2"(38.1), 2" (50.8), 2-1/2"(63.5) , 3" (76.2) | STANDARD: | EN10305-1 |
---|---|---|---|
WT: | 0.89,1,1.24,2.11MM.... | USAGE: | Heat Exchanger Tube, Boiler Tube |
MATERIAL: | T37.4, ST52.4,E235+N | ||
High Light: | NBK Seamless Precision Tube,Hydraulic Seamless Precision Tube,EN 10305-1 Seamless Boiler Tube |
EN10305-1 E235+N NBK SEAMLESS PRECISION TUBE GALVANIZED
Delivery Status: NBK (+N) BKW (+LC) GBK (+A) BKS (+SR) BK (+C) OD x WT = 4~120 x 0.5~15mm
DIN2391 St52.4+N Phosphated Hydraulic Tube
atmosphere.
Steel grade |
Chemical composition,
as a percentage by mass
|
|||||
Symbol |
Material
number
|
C max. |
Si max. |
Mn |
P
max.
|
S
max.
|
St 30 Si | 1.0211 | 0.10 | 0.30 | <=0.55 | 0.025 | 0.025 |
St 30 Al | 1.0212 | 0.10 | 0.05 | <=0.55 | 0.025 | 0.025 |
St 35 | 1.0308 | 0.17 | 0.35 | <=0.40 | 0.025 | 0.025 |
St 45 | 1.0408 | 0.21 | 0.35 | <=0.40 | 0.025 | 0.025 |
St 52 | 1.0580 | 0.22 | 0.55 | <=1.60 | 0.025 | 0.025 |
The following alloying elements may be added:
Nb: <=0,03%; Ti: <=0,03%; V: <=0,05%; Nb + Ti + V: <=0,05%.
|
Steel grade | Chemical Composition(%): | ||||||
Steel name | Steel number | C max | Si max | Mn | P max | S max | Al min |
E215 | 1.0212 | 0.10 | 0.05 | 0.70 | 0.025 | 0.025 | 0.025 |
E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 | - |
E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | - |
Contact Person: Lena He
Tel: +8615906753302
Fax: 0086-574-88017980