Q345 Carbon Steel Pipe

Carbon steel pipe is a spiral seam steel pipe with a steel coiled plate as a raw material, which is often extruded and formed by welding with an automatic double-wire submerged arc welding process. The spiral steel pipe feeds the strip steel into the welded pipe unit, and after being rolled by multiple rollers, the strip steel is gradually rolled up to form a round tube blank with an
open gap. 3mm, and make the two ends of the welding port flush.
Product Description


Standard

API, ASTM, BS, DIN, GB, JIS

Outside Diameter

21.3-1420mm

Wall Thickness

2.11-300mm

Dia Tolerance

Control with in the standard, OD:+-1%, WT:+-10%

Materials

10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345A

ASTM A53A/A53B/ A178C/A106B API5L

ST37,ST37-2,DIN 1629 ST35, ST45,DIN 17175 ST35.8,DIN 17175 19Mn5

16Mn,Q345B,T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9,P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910,

12CrMo,13CrMo44,30CrMo,A333

GR.1,GR.3,GR.6,GR.7

Gr.B,X42,X46,X52,X60,X65,X70,X80,X100

Inspection

ISO,BV,SGS,MTC

Packing

Steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required

Application

Widely used in Structure, Accessorize,Construction,

Fluid transportation,machinery parts,the stress parts of the automobile

tractor parts and so on

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Packaging And Transport

Standard Export Seaworthy Package (Waterproof paper, and steel strip packed).Suit for all kinds of transport,or as required.Every cartons loaded with good shoring and strengthening.Use 6m loaded by 20ft container, 12m loaded by 40ft container.we will take container loading pictures and seal the container.Transportation speed is quick. And keep customer eachstep informed.

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