Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of manufacturer black welded pipe in China. Welcome to consult the quotation and import cheap manufacturer black welded pipe made in China here from our factory.
China Manufacturer Black Galvanized Welded Pipe
1) Outer Diameter:12mm-720mm
2) Wall Thickness: 0.6mm-20mm
3) Spec.: Q195, Q215, Q235, Q345
| Outer Diameter | 12mm-720mm | |||||||||||
| Wall Thickness | 0.6mm-20mm | |||||||||||
| Length | 1m-5.8m/6m/11.8m/12m, or random length as client's requests | |||||||||||
| Tolerence | ±5% | |||||||||||
| Surface Treatment | Galvanized(hot dip and pre-gi.); Color painted; Electroplating; Oiled | |||||||||||
| Standards | ASTM A53,BS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255 | |||||||||||
| Material | Q195, Q215, Q235, Q345 | |||||||||||
| Certificate | IS0 9001:2000 | |||||||||||
| End Treatment | Plain end; Beveled; Threaded with sockets/coupling and plastic caps | |||||||||||
| Packaging | In bundles; PVC export packing; or as client's requests | |||||||||||
| Usage | Scaffolding pipe; Structure pipe; Fence/Door pipe; Furniture; | |||||||||||
| Low pressure fluid pipe for water, oil or gas; Boiler pipe | ||||||||||||
| Delivery Time | 10days from stock; 20-30days produced according to the qty | |||||||||||
| Payment Term | T/T; L/C | |||||||||||
| Price Term | CIF; CFR; FOB Tianjin, China; EXW | |||||||||||
| Loading Port | Tianjin, China | |||||||||||
| MOQ | One container | |||||||||||
| Others | 1.All the pipes is high-frequency welded. | |||||||||||
| 2.Both inner and outer welded stab can be removed. | ||||||||||||
| 3.Special design available according to requirement. | ||||||||||||
| 4.Pipe can be necked down and punched holes. | ||||||||||||
| 5.Supplying BV or SGS Inspection if client need. | ||||||||||||
All items of our products and related tests as follow :
1.ERW black round pipe (ASTM A53,GB..)
2.Weld black square/rectangular pipe(ASTM A500,GB,...)
3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)
4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)
5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.
6.Spiral steel pipe
7.Seamless pipe (ASTM A53,A106B,)
8.Oval pipe in galvanized and black surface
9.LTZ... special sizes pipe
10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material
11.Steel angle, Flat bar,round bar,sqaure bar,
12.H,I,U,C,T,Y,W...steel beam/channel
13.Deformed steel bar
14.Hot rolled& cold rolled steel sheet/coil in black,galvanized,color coated surface.
Packing: 1) only in bundles by steel scrips 2) in bundles and in plastic wrap 3) in bulk
4) conform to client' s requirements
Loading port: Tianjin,China.
Shipment:usual length ≤5.8m by 20'GP,6m-12m by 40'GP(some sizes with 6m L can be into 20'GP).
we have our own laboratory, we can do these testings,Tensile test, Yield Test, Flattening test,
Bending test, chemical composition and elongation, zinc coating thickness .
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