Professional Astm Lsaw Steel Pipe With High Quality

1.Material:

2.Mechanical property:

3.Specification:

 Pre Galvanized Steel Pipe

1. Process flowchart

2.Standard

    EN3,BS 1387,BSEN10255,ISO 65,AS1163,GB/T3091

3.Tolerance:

    :a)On specified OD+/-0.5mm

    :b)The Inside Diameter of tubes shall allow insertion of a guage of (O.D.-2W.T.-2)mm dia for a minimum length of 20mm

     :c)On wall thickness +/-0.05mm

     :d)The mass deviation on a single tube shall not exceed -7.5% of the specified mass.

4.Surface treatment

Hot Dipped Galvanized, Electrical Galvanized ,oiled, Painted, Hot rolled, cold Rolled, Black Annealing , Bright Annealing

5.Accessory process

Thread, spray paint, chamfer, punch, drop head ,cold rolling, anneal, laring

6.Quality control

   1)we have our own laboratory, we can do these testings, such as: Tensile test, Yield Test, Flattening test, Bending test, chemical composition and more

   2)On-site inspection

8.Products Details

9.Application

1)structure purpose, like greenhouse, cattle fence

2)Water/gas/oil transportation

1)Scaffolding

2)Industrial

Packing

Delivery

1)T/T 30% DEPOSIT ,70% BALANCED BEFORE LOADING (FOB )

2) T/T 30% DEPOSIT, 70% BALANCED AGAINST COPY OF B/L (CFR/CIF/CIP)

3) T/T 30% DEPOSIT ,70% BALANCED AGAINST L/C SIGHT ( CFR /CIF/CIP)

4) 100% L/C SIGHT ( CFR /CIF /CIP)

5) 30% DEPOSIT , 70% BY DP ( CFR /CIF /CIP)

6)WESTERN UNION

7)TRADEASSURANCE

TYT Steel Group is located in Jinghai county, Tianjin, specialized in manufacturing various

ERW steel pipes (round/square/rectangular) ,GI pipe,HDGI pipe ,Scaffolding Shoring Prop(Light/Middle/Heavy Duty),Scaffolding system(Ringlock,Kwikstage,Cuplock system),Greenhouse series(Covered:Plastic film/Polycarbonate sheet/Glass)Etc.and supplying other related steel products. Our group consists of Tianjin Tianyingtai Steel Pipe Co., Ltd, Tianjin Huilai International Trade Co., Ltd

Since the mill established in year 2001, we adopt advanced production equipments and perfect our quality management. Now, we have a total of eight High-Frequency welded lines in 55,000 square meter factory, and reach annual production capacity to 400,000 tons and trade capacity to 300,000 tons. Normal size ranges from 10X10 to 400X400, OD16MM to OD610MM. Our products are applied in different industries and are exported to various areas worldwide.

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