ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Payment Terms | T/T, L/C at sight |
| Supply Ability | About 10000 ton / month |
| Delivery Time | Within 60 days after receiving the down payment by T/T or L/C |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Customized |
| Steel Grade | ASME SA213 T1,T11, T12, T2, T22, T23, T5, T9, T91, T92 |
| Surface | Anneal&Pickling |
| Application | boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid industry |
| Third Party Inspection | BV,SGS |
| Port | Shanghai |
| Package | Sea packaging |
| Brand Name | HDT |
| Model Number | ASME SA213 T1,T11, T12, T2, T22, T23, T5, T9, T91, T92 |
| Certification | ISO9001-2008, API 5L, API 5CT, PED, AD-2000, EN10204-3.1B |
| Place of Origin | China(Mainland) |
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Product Specification
| Payment Terms | T/T, L/C at sight | Supply Ability | About 10000 ton / month |
| Delivery Time | Within 60 days after receiving the down payment by T/T or L/C | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Customized |
| Steel Grade | ASME SA213 T1,T11, T12, T2, T22, T23, T5, T9, T91, T92 | Surface | Anneal&Pickling |
| Application | boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid industry | Third Party Inspection | BV,SGS |
| Port | Shanghai | Package | Sea packaging |
| Brand Name | HDT | Model Number | ASME SA213 T1,T11, T12, T2, T22, T23, T5, T9, T91, T92 |
| Certification | ISO9001-2008, API 5L, API 5CT, PED, AD-2000, EN10204-3.1B | Place of Origin | China(Mainland) |
| High Light | ASTM SA179 Seamless Boiler Tubes ，Pickling Carbon Steel Boiler Tubes ，SA179 Carbon Steel Boiler Tubes | ||
ASTM SA179 Carbon Steel Seamless Heat Exchanger Rifled Boiler Tube
Production Parameter
| Supply | 1. Carbon steel pipe |
| 2. Petroleum casing pipe | |
| 3. Fluid pipe | |
| 4. structure pipe | |
| 5. Alloy steel pipe | |
| Standard | API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310,etc. |
| Thickness | SCH5~SCH160, STD, XS, XXS, 2mm~100mm |
| Outer Diameter | 1/8"~24"(6mm~610mm) |
| Supply Length | 5.8m 6m 12m or According to customer demand |
| Surface Treatment | Black painting, black varnish, transparent oil, epoxy coating, etc |
| Package | In bundles, ends can be beveled or square cut, end capped or according to customer demand |
| Used Area | Petroleum, chemical, power, gas, water, metallurgy, shipbuilding, construction, etc. |
| Certification | ISO9001,2000, API, Mill Test Certificate |
| Third Party Inspection | SGS, or According to customer demand |
| Remark | XPY or According to customer demand |
| Payment Terms | L/C, T/T |
Production Standard: GB/T20409-2006
SteelGrade:20G,20MNG,25MNG,12CRMOG,15CRMOG,SA210A1,SA210C,SA213T2/T12,WB36,T91,T11,
P11,P22,P92,P5,P9,R102,CR5MO,16MO3,12CR2MOWVTIB
Threads Number:4ribs/6ribs/8ribs/12ribs
Internal Thread High pressure boiler Rifled tube is one kind of endophragm processes the spiral line the seamless steel pipe. Main application in on capacity utility boiler's water cooling wall. Usually with the fluorescent tube which uses compares, it can maintain the nuclear ebullition condition under the high fever load operating condition, thus avoids sending the filming condition ebullition, prevents the pipe to burn out, lengthens the pipe service life.
Chemical&Mechanical parameters
| Grade | C | Mn | Si | Cr | Mo | S | P |
| 20G | 0.17~0.23 | 0.35~0.65 | 0.17~0.37 | --- | --- | ≤0.020 | ≤0.025 |
| 20MnG | 0.17~0.23 | 0.70~1.00 | 0.17~0.37 | --- | --- | ≤0.020 | ≤0.025 |
| 25MnG | 0.22~0.29 | 0.70~1.00 | 0.17~0.37 | --- | --- | ≤0.020 | ≤0.025 |
| 12CrMoG | 0.08~0.15 | 0.40~0.70 | 0.17~0.37 | 0.40~0.70 | 0.40~0.55 | ≤0.020 | ≤0.025 |
| 15CrMoG | 0.12~0.18 | 0.40~0.70 | 0.17~0.37 | 0.80~1.10 | 0.40~0.55 | ≤0.020 | ≤0.025 |
| SA-210A1 | ≤0.27 | ≤0.93 | ≥0.10 | --- | --- | ≤0.035 | ≤0.035 |
| SA-210C | ≤0.35 | 0.29~1.06 | ≥0.10 | --- | --- | ≤0.035 | ≤0.035 |
| SA-213T2 | 0.10~0.20 | 0.30~0.61 | 0.10~0.30 | 0.50~0.81 | 0.44~0.65 | ≤0.025 | ≤0.025 |
| SA-213T12 | 0.05~0.15 | 0.30~0.61 | ≤0.50 | 0.80~1.25 | 0.44~0.65 | ≤0.025 | ≤0.025 |
| Grade | T(MPa) | Y(MPa) | E(%) | Hardness |
| 20G | 410~550 | 245 | ≥24 | --- |
| 20MnG | ≥415 | ≥240 | ≥22 | --- |
| 25MnG | ≥485 | ≥275 | ≥20 | --- |
| 12CrMoG | 410~560 | ≥205 | ≥21 | --- |
| 15CrMoG | 440~640 | ≥235 | ≥21 | --- |
| SA-210C | ≥415 | ≥255 | ≥30 | ≤143HBW |
| SA-210A1 | ≥485 | ≥275 | ≥30 | ≤179HBW |
| SA-213T2 | ≥415 | ≥205 | ≥30 | ≤163HBW |
| SA-213T12 | ≥415 | ≥220 | ≥30 | ≤163HBW |
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...
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