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Detailed Product Description
heat insulation steel pipe 1.STANDARD: API 5L. ASTM 2.OD: 32MM- 1220MM 3.WT :0.7MM-20MM 4.INSULATION LAYER THICKNESS: 32MM
Type | heat insulation steel pipe | ||
size | 1/2-26 inches (diameter) | ||
Wall thickness | 1.8mm-30mm | ||
standard | API5L,API5CT,ASTM-A106,ASTM-A53,SY5037-2000,GB/T5711.1-1997 | ||
Material | X42,X52,X60,X65,X70,Q235,Q345,10#,20#,45#,12CrMo,15CrMo,SS304,SS321 | ||
packaging | Painting, Caps, Bevel (beveled edges),Bundles or as per customers requirement | ||
Applications range | Petroleum,chemical,power,gas,water,metallurgy,shipbuilding,construction,etc. | ||
Min order quantity | 10 tons | ||
Delivery time | 15-30days after we received your advance payment(or as your requirement) | ||
Payment term | T/T ,I/C .now we can accept USANCE 90 DAYS AFTER B/L DATE | ||
quality | First grade | ||
productivity | 5000T/month | ||
others | 1) Special design available according to requirement 2) Anti-corrosion and high-temperature resistant with black painting 3) All the production process are made under ISO 9001-2000 strictly. | ||
Item | Unit | Index | Testing method (standard ) |
Density | Kg /m 3 | ≥60 | GB/T 6343 |
Compressive strength | MPa | ≥0.3 | GB/T 8813 |
Thermal conductivity coefficient | w/m°C | ≤0.033 | GB/T 1029 |
Thermal stability | °C | 140 | EN253 |
Closed cell ratio | % | ≥88 | GB/T 10799 |
Water absorbing ratio | % | ≤100 | GJ/T114 |
We ensure : Professional manufacturers of steel products with stable company operation.
The polyurethane insulated pipeline is very popular among users for its superior performance , convenient construction and long service life . The pipe is constructed by three layers , i.e. ,outer protection layer ,insulation layer and impermeable layer .The outer protection is of polythene or glass steel or other material .The pipe can be laid by such three ways as direct burying , spanning and laying in ditch .Our company has accumulated rich experience in polyurethane insulation and insulation construction , and the quality is up to the national as well as international standards , thus both the product and service provide by us wo n favorable reputation from customers.
BS1387 ASTM A53 EN 39 GB/T 3091 insulation steel pipe