The seamless steel pipe is made of a whole piece of metal and has no seam on the surface. According
to the production method,seamless pipes are divided into hot tube, cold-rolled pipe, cold-drawn pipe,
extruded pipe, pipe jacking, etc. According to the cross-sectional shape, seamless steel pipes are divided
into circular and special-shaped pipes. Special-shaped pipes have many complex shapes, such as square,
oval, triangle, hexagon, melon seeds, star and finned pipes. Seamless steel pipes are mainly used as drilling
pipes for petroleum geology, cracking pipes for petrochemical industry, boiler tubes, bearing pipes and
high-precision structural steel pipes for automobiles, tractors and aviation.
GB5310-2013 Standard: 20G,25MnG, 15MoG,15CrMoG, 20MoG, 12CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 15CrMoG, 10CrMo910
ASTM A209M/AS-209M Standard: A209T1/SA209 T1, A209 T1b/SA-209 T1b, A209T1a/SA209 T1a
ASTM A213M/ASME SA 213 M Standard: T2, T5, T9, T11, T12, T22, T23, T24, T91, T911, T92, T122
ASTM A333M/ASME SA-333/SA333M Standard: Gr1, Gr3, Gr4, Gr6, Gr7,Gr8, Gr9, Gr10, Gr11
ASTM A334M/ASME SA-334/SA334M Standard: Gr1, Gr3, Gr6, Gr7,Gr8, Gr9, Gr11
ASTM A335/ASME SA335 Standard: P1, P2, P5,P5b, P5c, P9, P11, P12,P21,P22,P23, P24, P91, P92
ASTM A519 Standard: 4118, 4130,4135,4137,4140
ASTM A691 Standard: GRADE 91, CM65, CM70, CM75, CMSH70, CMS75, CMSH80,
ASTM A691 Standard GRADE 1/2 Cr, GRADE 1CR, GRADE 1 1/4 CR, 2 1/4 Cr, 3CR, 5CR, 9 CR
DIN17175 Standard: ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63,12Cr1MoV
EN10216-2 Standard: P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10, 16Mo3, 10CrMo5-5, X10CrMoVNb9-1
JIS G3458 Standard: STPA12, STPA20, STPA22, STPA23, STPA24, STPA25, STPA26
JIS G3441 Standard:SCR420 TK,SCM415 TK, SCM418 TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK.
Our advantages
* The steel supplied by our company is enclosed with the original material book of the steel factory.
* Customers can choose any length or other requirements they want;
* Ordering or purchasing all kinds of steel products or special specifications.
* Adjust the temporary lack of specifications in this library, saving you from the trouble of rushing to purchase;
* Transport services, can be delivered directly to your designated place;* The materials sold, we are responsible for the overall quality tracking, for you to eliminate worries.
About us
Zhongxi (Shandong) Metal Technology Co., Ltd. is a professional company dedicated to seamless steel pipes, spiral steel pipes,
straight seam welded pipes, plastic-coated steel pipes, plastic-lined steel pipes, hot-dip plastic cable casings, PSP steel-plastic
composite pipes, anti-corrosion steel pipes, large Diameter plastic coated steel pipe, stainless steel pipe, precision steel pipe,
galvanized steel pipe, original automobile exhaust pipe and various angle steel, channel steel, I-beam, H-beam, steel plate, plate
sales business. Year-round operation of domestic and imported pipes from Chengdu, Baotou Steel, Metallurgical Steel, Lubao,
Anshan Iron and Steel, Anyang, Hongdu, and Tianjin.
The cold-rolled precision bright pipe system produced by our factory has smooth appearance, uniform wall thickness, no oxide layer and high precision. Cold-rolled precision seamless steel pipe can withstand high pressure, cold bending, flaring, flattening without cracking or wrinkling, and can do various complex deformation and mechanical processing. Precision seamless steel pipe replaces the traditional machining process of internal boring and external stripping. Not only does it reduce costs, but the second phase can also reduce processing procedures and improve processing efficiency, thereby increasing benefits.
