ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Delivery Time | 60-75days |
| Supply Ability | About 10000 ton / month |
| Packaging Details | seaworthy packing for exporting |
| Payment Terms | L/C, T/T, Western Union |
| Product Name | Carbon Steel Boiler Tube Heat Exchanger Seamless Tube |
| Application | Boiler Heat Exchanger |
| Standard | DIN2391 |
| Material | ST37.4, ST52.4 |
| Brand Name | HDT |
| Place of Origin | Zhangjiagang,China |
View Detail Information
Explore similar products
HRSG Super Long Boiler Steel Tube For Power Generation GB ASME EN Standard
ASTM A192 Seamless Carbon Steel Boiler Tubes For High Pressure Oiled Surface
ASTM A179 ASME SA179 Seamless Boiler Tubes Gr A GR C Oil Dip Surface Treat
Boiler Cold Drawn Seamless Tube ASTM A179 Bare Oil Soaked Surface Treatment
Product Specification
| Delivery Time | 60-75days | Supply Ability | About 10000 ton / month |
| Packaging Details | seaworthy packing for exporting | Payment Terms | L/C, T/T, Western Union |
| Product Name | Carbon Steel Boiler Tube Heat Exchanger Seamless Tube | Application | Boiler Heat Exchanger |
| Standard | DIN2391 | Material | ST37.4, ST52.4 |
| Brand Name | HDT | Place of Origin | Zhangjiagang,China |
| High Light | DIN2391 ST37.4 NBK Steel Tube ，DIN2391 ST37.4 Heat Exchanger Tube ，ST37.4 NBK Boiler Steel Tube | ||
Carbon Steel Boiler Tube Heat Exchanger Seamless Tube DIN2391 ST37.4 NBK 12*1MM
Carbon Steel Boiler Tube Heat Exchanger Seamless Tube DIN2391 ST37.4 NBK 12*1MM
DIN2391 Precision Cold Drawn Seamless Pipes and Tubes, Gr St35 St45 St52 St37.4, Cold Finished Seamless Pipe use for Hydraulic and Pneumatic.
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 | - |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1985
Total Annual:
100000000-110000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...
Get in touch with us
Leave a Message, we will call you back quickly!