Production Name: U certificate Fire Fighting Sprinkler Steel Pipe for fire protection system
Poduction details
| Outer Diameter | Round pipe: 20~610mm; Square pipe: 20*20mm~400*400mm; Rectangular pipe: 20*40~400*600mm |
| Wall Thickness | Round pipe: 0.95~17.75mm Square & Rectabgular pipe: 1.2~20mm |
| Length | 3-12M according to client requirement |
| Standard | EN10025, EN10219, EN10210, EN39, BS1387, ASTM A795, ASTM A53, ASTM A500, ASTM A36, API 5L, ISO 65 JIS G3444,DIN 3444, ANSI C80.1, AS 1074, GB/T 3091 |
| Material | Gr.A, Gr.B, Gr.C, S235, S275, S355, A36, SS400, Q195, Q235, Q345 |
| Certificate | ISO 9001:2008,SGS, BV, CCIC etc |
| Finish of pipe | Hot dipped galvanized with zinc 220~260g/m2; Painted with black/varnish lacquer; Oil on the surface to prevent rust; Bare pipe without painting: Epoxy painting/FBE coating/3PE coating |
| Pipe End | Plain end/ Bevel end; Threaded on two ends, one end with coupling, one end with plastic cap |
| Marking | As per client requirement or mill standard |
| Packing | OD not less than 273mm: Loose packing,piece by piece. OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips. small sizes nested into big sizes. |
| Applications | Construction / building materials steel pipe Scaffolding pipe Fence post steel pipe Fire protection steel pipe Greenhouse steel pipe Low pressure liquid, water, gas, oil, line pipe Irrigation pipe Handrail pipe |
| Techinical | ERW (high - frequency welded) |
| Trade Term | FOB, CFR, CIF, EXW, FCA |
| Payment Term | T/T, LC |
| Delivery Time | 15-45 days (based on quantity) after receiving advanced payment by T/T or LC. |
| Main Market | Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania |
The detailed specification is as following
| Outside Diameter | Wall Thickness | ||
| DN | Inch | mm | mm |
| 15 | 1/2" | 20~21.3 | 0.95~2.77 |
| 20 | 3/4" | 25~26.9 | 1.1~2.87 |
| 25 | 1" | 32~33.7 | 1.1~4.0 |
| 32 | 1 1/4" | 40~42.4 | 1.1~4.0 |
| 40 | 1 1/2" | 47~48.3 | 1.5~7.0 |
| 50 | 2" | 58~60.3 | 1.8~7.0 |
| 65 | 2 1/2" | 73~76.1 | 2.0~7.0 |
| 80 | 3" | 87~88.9 | 2.2~8.0 |
| 90 | 3 1/2" | 101.6~102.1 | 2.2~9.0 |
| 100 | 4" | 113~114.3 | 2.2~9.0 |
| 125 | 5" | 140~141.3 | 2.5~10.0 |
| 150 | 6" | 165~168.3 | 2.5~10.0 |
| 200 | 8" | 216~219.1 | 2.75~12.0 |
| 250 | 10" | 272.8~273.2 | 5.0~13.75 |
| 300 | 12" | 323.8~325 | 5.5~13.75 |
| 350 | 14" | 355.6~356 | 5.5~13.75 |
| 400 | 16" | 406~406.4 | 5.75~13.75 |
| 450 | 18" | 457~457.2 | 5.75~17.75 |
| 500 | 20" | 507.9~508.1 | 5.75~17.75 |
| 600 | 24" | 609~610 | 5.75~17.75 |
Steel Pipe Group Company
Brief introduction
Overview of our mill
Certificate
Production pics
Strictly quality control
Perfect Packing and safty delivery
Who We are?
(1) Top 500 Enterprises Industry Leading Brands (2) 15 years experience in manufacturing and exporting steel products since 2000. (3) For 10 Consecutive Years of The First Production and Sales
(4) Key Project Supplier · Three Gorges Project, the Capital International Airport, Shanghai Pudong International Airport, the 2008 Olympic Games venues, the Word Expo 2010, etc.
What We own?
8000 employees. 59 ERW steel pipe production lines
36 hot-dipped galvanized steel pipe production lines
24 square and rectangular steel pipe production lines
18 SSAW steel pipe production lines 16 steel-plastic complex steel pipe production lines
9 hot-dipped galvanized square and rectangular steel pipe production lines
5 Seamless steel pipe production lines 3 national accredited laboratory 1 Tianjin government accredited business technology center
1. Strong strength As the largest steel pipe manufacturer in Tianjin,, we give more support about the orders, customers will have more confidence to cooperate with us group
2. Quality guarantee group specialized in producing carbon steel pipes for many years, own experienced workers and advantage machine
3. Flexible terms Flexible clause not only to protect the benefit of supplier, but also the buyers
4. Delivery lead time To satisfied the urgency need of customers
5. Competitive price We offer better price based on the support of our whole group with l ow price and better quality






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Step 1
Payment and order readiness
Minimum order: 3 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
30 days
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Step 3
Packaging and dispatch
Packaging details are available on request.
Final packing, freight, and delivery dates are confirmed before dispatch.
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