Language
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-07-28 10:02
71
qijiacn(Mr.)
Beijing
Rm. 1104 Zhidi Mansion, No. 77 Jincheng Rd., Xiaoshan, Hangzhou, Zhejiang, China (311200)
Product name | Tunnel liner | |
Product standard | AASHTO M36-2014 ASTM A789/A789M-2001 JT/T 791-2010 |
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Certification | ISO9001: 2008 (0350113Q20350R1M) ISO14001: 2004 (0350114E10106R0M) OHSAS18001: 2007 (0350114S20080R0M) CE (1I160412. HQEU046) CCPC (China communications products certification) |
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Specification | Type | Assembly pipe Monoblock pipe |
Plate thickness | 1.5mm-12.0mm | |
Shape section | Round, semi-circle, arch, oval, horseshoe, dustpan | |
Raw material | Q235, SS400, ASTM A283, S235JR | |
Diameter | To assembly pipe: min 500mm, no max limited To monoblock pipe: 500mm-8000mm |
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Corrugation | 68*13mm, 75*25mm, 100*20mm, 125*25mm, 150*50mm, 200*55mm, 380*140mm, 300*110mm, 400*150mm 2017 NEW PRODUCT 100*20mm |
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System interface | Overlap connection, concentric reducer, flange | |
Surface/Antiseptic treatment | Hot-dip galvanizedcoating 610g/m2 | |
Accessories | 8.8 & 10.8 grade bolts & nuts with hot-dip galvanized coating treatment | |
Application | Tunnel strengthening & repair, underground passage and small refuge places, deep well, mine roadway, military & protection, municipal engineering drainage system, refrigeration exhaust system, construction passage, steel corrugated pipe culvert arch bridge, water conservancy department strategic reserve, high fill water culvert, special area over water culvert, water culvert, replace box culvert cover culvert channel, old bridge repair, replace bridge porous side by side, inverted siphon for agricultural irrigation, pipeline protection, conveyor tunnel, modular steel bridge for fast & easy installation, old bridge pier reinforcement, cistern storage, deep tunnel shaft, ladder cable line slot |