China Square Tube Steel Square Q235B Square Tube Hot Rolled Hollow Section Square Steel Tube, Find details about China Black Steel, Square Tube from Square Tube Steel Square Q235B Square Tube Hot Rolled Hollow Section Square Steel Tube
Product | Seamless Pipe | ||
Seamless Pipe | China | GB/T8162/T8163 GB5310/6579/9948 | |
U.S.A. | ASTM A53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135/A214/315/A500/A501/A519/A161/A334; API 5L/5CT | ||
Japan | JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464 | ||
German | DIN 1626/17175/1629-4/2448/2391/17200 SEW680 | ||
Russia | GOST 8732/8731/3183 | ||
Material and Grade | China | 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,42Crmo, 27SiMn, 20CrMo | |
U.S.A. | Gr. B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130 | ||
Japan | STPG38,STB30,STS38,STB33,STB42,STS49,STBA23,STPA25,STPA23 | ||
German | ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3,13CrMo44, 1.0309, 1.0305, 1.0405 | ||
Russia | 10, 20, 35, 45, 20X | ||
Out Diameter | 10-1000mm OR customization | ||
Wall Thickness | 1-100mm OR customization | ||
Length | 1-12m OR customization | ||
Protection | Plastic caps | ||
Packing terms | Labeled and bundled together with steel strip | ||
Shipment terms | Containers or bundles by sea,one 20" container can load about 20 tons(5.8meters long),one 40" container can load about 23-25tons(less than 11.8meters long) | ||
Quality Certificate | ISO, API, Mill Test Certificate | ||
Surface Treatment | Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer |