Henan Wein Industry Co., Ltd.
| Supply Ability | 500pcs per month |
| Delivery Time | 30-60 days |
| Packaging Details | Seaworthy Packing |
| Coated material | PE |
| Size | DN 48～1016MM,DN 48.3～1118MM |
| Inspected standard of Vicat softening point | GB/T 1633 |
| Pressure Grade | Not more than 10 MPa |
| Application | Coal Mine |
| Feature | Corrosion resistant/No leakage/High thoughness |
| Brand Name | NO |
| Model Number | SP(H)-TPE/EP-KM 295/ DN 48.3～323.9MM,SP(W)-TEP/PE-KM 295/ DN 48～325MM |
| Certification | NO |
| Place of Origin | China |
View Detail Information
Explore similar products
Internal Epoxy Resin Steel Plastic Composite Pipe Antistatic Corrosion
Epoxy Coated Carbon Steel Pipe For Special Underground Environmental Conditions
Good Sealing Steel Plastic Composite Pipe For Underground Coal Mine No Leakage
GB T 1033 Mine Plastic Coated Steel Tube Antiseptic High Weathering Resistance
Product Specification
| Supply Ability | 500pcs per month | Delivery Time | 30-60 days |
| Packaging Details | Seaworthy Packing | Coated material | PE |
| Size | DN 48～1016MM,DN 48.3～1118MM | Inspected standard of Vicat softening point | GB/T 1633 |
| Pressure Grade | Not more than 10 MPa | Application | Coal Mine |
| Feature | Corrosion resistant/No leakage/High thoughness | Brand Name | NO |
| Model Number | SP(H)-TPE/EP-KM 295/ DN 48.3～323.9MM,SP(W)-TEP/PE-KM 295/ DN 48～325MM | Certification | NO |
| Place of Origin | China | ||
| High Light | plastic coated steel tube ，epoxy lined steel pipe | ||
Underground Steel Plastic Composite Pipe Extruded Polyethylene Coating
Description of Long service life Polyethylene/ (PE) steel Plastic Composite Pipe for underground coal mine strong coating adhesion
Mine pipe refers to a product specially developed for special underground environmental conditions, which has the advantages of flame retardant, antistatic, corrosion resistance, long service life and strong safety. It is mainly used in five systems: mine drainage pipe (KS), mine grouting pipe (KJ), mine positive pressure air pipe (KFZ), mine negative pressure air pipe (KFF), mine gas drainage pipe (KW).
Size:SP(W)-TEP(PE)-KM 295/ DN 48～1016MM
SP(H)-TEP(PE)-KM 295/ DN 48.3～1118MM
Pressure Grade
suitable for Pipeline’s pressure not more than 10 MPa
Carried Standard
Inspection Code for Safety Performance of Plastic Pipe Used in Coal Mine
Polyethylene powder for coating meets the requirements of the following table meet the requirements of the following table:
Properties of Polyethylene powder
| Item | Requirement | Test standard |
| Density(g/cm2) | ＞0.91 | GB/T 1033 |
| Tensile strength /MPa | ＞9.80 | GB/T 1040 |
| Elongation at break /% | ＞300 | GB/T 1040 |
| Vicat softening point /℃ | ＞85 | GB/T 1633 |
| Nnonvolatile content /% | ＞99.5 | GB/T 2914 |
| Hygienic performance | Conform to GB/T 17219 | |
Coating adhesion is strong: physical method is used for advanced treatment of the base pipe. The pretreatment meets Sa2.5 standard. Microcomputer is used for automatic preheating control and production. Coating adhesion is higher than national standard.
Flame retardant and antistatic performance is good: flame retardant and antistatic indicators meet the requirements of underground gas drainage pipe indicators. Flame retardant: The arithmetic average of flameless combustion time is less than 3S and the maximum is less than 10s; the arithmetic average of flameless combustion time is less than 20s and the maximum is less than 60s. Antistatic: internal and external surface resistance ≤1.0×106Ω
Good hygienic performance, low fluid resistance: in line with the drinking water standards of the Ministry of Health, no fouling, no breeding of microorganisms, no secondary pollution of fluids. The inner wall is smooth and the conveying efficiency is high.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
2004
Total Annual:
5000000-10000000
Employee Number:
>100
Ecer Certification：
Active Member
HENAN WEIN INDUSTRY CO.,LTD. is located in the famous commercial and historical city—Zhengzhou, and its registered capital is RMB 5,000,000 Yuan.WEIN is a joint-stock company, which focuses on ductile iron pipes & fittings both in domestic and overseas market. Our company offers h... HENAN WEIN INDUSTRY CO.,LTD. is located in the famous commercial and historical city—Zhengzhou, and its registered capital is RMB 5,000,000 Yuan.WEIN is a joint-stock company, which focuses on ductile iron pipes & fittings both in domestic and overseas market. Our company offers h...
Get in touch with us
Leave a Message, we will call you back quickly!