Outer Diameter

12.7mm-508mm

Wall thickness

0.6mm-15.09mm

Length

Single random length / Double random length / 0.5m-12.5m Length can be customized

Standard

API 5L, API 5CT, EN10219, EN10210, ASTM A53, ASTM A795, ASTM A500, ASTM A252, BS1387, 

BS EN39, BS1139 , ISO65, BS4568,  BS EN10296, JIS G3444, JIS G3446, GB/T3091, GB/T9711

Material

Gr.B, X42, X52, X60, X65, X70,  S235JR, S275J0, S275J2, S355J0, S355JR, S355K2, STK290,

STK400, STK490, STK500, SS330, SS400, SS500,  ST37, ST42, ST52, Q195-Q355

Section Shape

Round Hollow

Technique

1. Electronic Resistance Welded ( ERW ),  2.Hot Dip Galvanized, 

 3.Galvanized steel strip is welded into shape

Ends

Plain end/Beveled/grooved,  thread/coupling,  protected by plastic caps

Surface Treatment

1. painting/Varnish coating/anti-rust oil

2. Logo / Sizes & Spec painting

3. 3LPE, 3PP, FBE

4. Galvanized

5. Which client request

Packing

1) Bundle  2)  Water proof  plastic wrap 3）with all kinds of colors PVC

MOQ

5 Metric tons

Origin

Tianjin & Hebei， China

Certificates

ISO9001, ISO14001, ISO18001, API 5L, API 5CT, CE, JIS, UL, SGS, BV, TUV

Delivery Time

Usually within 10-45 days after receipt of down payment (Big Qty shall be further discussed)

Product Application

1)Low pressure liquid, water, gas, oil, steam, fire pipe                                                                                    
2)Construction industry , structure , machinery manufacturing,  automotive industry,  highway guardrails
3)Agriculture fence post , agricultural greenhouses,furniture, decoration and steel structure