best quality black pipe
group nameERW Pipe/Galvanized Steel Pipe
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Min Order20 piece
brand nameHengJi
payment methodL/C, T/T
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update timeWed, 19 Nov 2014 09:53:37 GMT
Paramtents
Technique ERW
Thickness 0.5 - 10 mm
Outer Diameter 21 - 273 mm
Grade Q235, Q345, Q195, Q215
Application Gas Pipe
Secondary Or Not Non-secondary
Packging & Delivery
Min Order20 piece
Briefing
Place of Origin: Tianjin, China (Mainland)
Detailed
best quality black pipe:
Place of Origin: Tianjin, China (Mainland)
best quality black pipe:
Big brand ,best quality ,good price.
we can manfufacte as you inquired.
ERW pipe:
1) material:Q195,Q215,Q235,Q345,STK500
2) standard:GB/T3091-2001,BS1387-1985,ASTM A53,API,JIS,DIN,EN
3) use:used for low pressure liquids conveyance,such as water,gas,and construction
4) Zinc coating:300-400g/m2
5) Specification:1/2 inch to 10 inch,wall thickness:0.5mm to 14mm length:5m - 9m
6) Packinh:packed in hexgon bundles or according to our clients demand
7) Other process:threading,marking,blue bands also with plastic caps
8) Delivery time:according to the detailed order quality.
Nominal size | Out diameter | Thickness |
inch | mm | mm |
1/2" | 21.3 | 1-2.8 |
3/4" | 26.9 | 1-2.8 |
1" | 33.7 | 1-3.2 |
11/4" | 42.4 | 1-3.5 |
11/2" | 48.3 | 1.5-3.5 |
2" | 60.3 | 1.5-3.5 |
21/2" | 76.1 | 1.5-3.75 |
3" | 88.9 | 4.00 |
4" | 114.3 | 4.00 |
5" | 139.7 | 4.00 |
6" | 168.3 | 4.50 |
8" | 219.1 | 4.0-6.0 |
Length=5-9meter. Q195 or Q235 or Q345 (Screwed & Socketed) | ||
galvanized steel pipe
Tianjin Hengji Steel Co., Ltd. was founded in May 2000. Our company now employs 600 employees of whom 100 are professional technical personnel. Our company is a comprehensive steel manufacturer integrating production, processing and trade all in one. The company's premises are located in China largest steel production base Tianjin Daqiuzhuang Town Industrial Park. The location is to the west of Tianjin Xinggang Port and Binhai International Airport and to the east of Beijing-Shanghai Express ...
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Business Type: | Manufacturer |
Product/Service (We Sell): | ERW STEEL PIPE, Seamless steel pipe, galvanized steel pipe, spiral welded pipe,rectangular hollow sections, square hollow sections, Hot Rolled Steel Coils, Cold Rolled Steel Coils, galvanized steel sheet, strip steel,Equal and Unequal angle steel,channel bars, deformed steel bars, H-Beam Steel, I-Beam Steel,STEEL BILLET,Flat Steel Bar,Square Steel Bar,Stainless steel welded pipes |
Number of Employees: | 501 - 1000 People |
Trade & Market
Main Markets: | North America |
Total Annual Sales Volume: | Above US$100 Million |
Export Percentage: | 31% - 40% |
Total Annual Purchase Volume: | Below US$1 Million |
Factory Information
Factory Size (Sq.meters): | 30,000-50,000 square meters |
QA/QC: | In House |
Number of Production Lines: | Above 10 |
Number of R&D Staff: | 11 - 20 People |
Number of QC Staff: | 5 - 10 People |
Management Certification: | ISO 9001:2000 Others |
Contract Manufacturing: | OEM Service Offered |
