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Q195 Mechanical Steel Tubing Erw Welded For Low Pressure Liquid Delivery GB/T3091

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Q195 Mechanical Steel Tubing Erw Welded For Low Pressure Liquid Delivery GB/T3091

Brand Name : New Era

Model Number : GB/T3091

Certification : ISO9001, ISO14001, TS16949

Place of Origin : China

MOQ : 5 tons

Price : Negotiation

Payment Terms : T/T

Supply Ability : 600 tons/month

Delivery Time : 45 days

Packaging Details : packing in standard marine packaging.

Material : Q195, Q215, Q235, Q345

Q195, Q215, Q235, Q345 : GB/T3901, GB/T222, GB/T223, GB/T700, GB/T1591, GB/T2975, GB/T6423

OD Size : 10.2 - 2540mm

WT Size : 0.5 - 65mm

Keyword : Welded Steel Pipes Surface: Oiled

Usage : Low Pressure Liquid Delivery

Shape : Round

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GB/T3091 Q195 ERW Welded Steel Pipes For Low Pressure Liquid Delivery

Q195 Mechanical Steel Tubing Erw Welded For Low Pressure Liquid Delivery GB/T3091

Welded Steel Pipes

Weled steel pipes for low pressure liquid delivery is also called general welded pipe, commonly known as the clarinet. It is used to transport oil, gas, air, water and heating steam and other general low pressure fluid and other purposes of welded steel pipe.Steel tube is divided into ordinary steel pipe and increasing pipe according towall thickness ;According to side form,it is divided into steel pipe (light pipe) without thread and steel pipe with thread.The specifications of the steel tube is indicated by nominal diameter (mm), nominal diameter is the approximation of inner diameter,traditionally used in inch, such as 11/2.Weled steel pipes for low pressure liquid delivery are also used as the original pipe of low pressure Liquid Delivery Weled Steel Pipe with galvanizedbesides used for deliver liquid directly.

Application:Welded steel pipes delivering low pressure liquid such as water,air,heating steam and gasses.

size: OD:10.2-2540mm

WT:0.5-65mm

Length:3-12m

Steel Grade:Q195,Q215A,Q215B,Q235A,Q235B,Q295A,Q295B,Q345A,Q345B

Processing:Steel pipe shall be processed with anyone of longitudinal-seam high-frequency electrical resistance welding,longitudinal-seam submerged arc welding and spiral-seam submerged arc welding.

Delivery state:Steel pipes shall be delivered in welded state.Longitudinal-seam high-frequency electrical resistance welded steel pipe may be indelivered seam heat treatment condition.According to requirement of demand side,and through negotiation between both supply and demand sides,steel pipe also may be delivered in bulk heat treatment state and that shall be indicated in contract.

According to requirement of demand side,and through negotiation between both supply and demand sides,steel pipe whose outside diameter is no larger than 508mm also may be delivered with galvanizing or other protective coat,and that shall be indicated in cintract.

Mechanical property requirements:Mechanical property requirements of steel pipe shall comply with those specified in the following table,which of other steel grade shall be determined by supply and demand sides through negotiation.

Mechanical property

Grade

Lower yield strength Rel/N/mm²

No less than

Tensile strength R.

/N/mm²

No less than

Extensibility after fracture A/%

No less than

t≤16mm T>16mm D≤168.3mm D>168.3m
Q195 195 325 315 15 20
Q215A,Q215B 215 275 335
Q235A,Q235B 235 225 370
Q295A,Q295B 295 275 390 13 18
Q345A,Q345B 345 325 470

Q195 Mechanical Steel Tubing Erw Welded For Low Pressure Liquid Delivery GB/T3091Q195 Mechanical Steel Tubing Erw Welded For Low Pressure Liquid Delivery GB/T3091

Q195 Mechanical Steel Tubing Erw Welded For Low Pressure Liquid Delivery GB/T3091

Q195 Mechanical Steel Tubing Erw Welded For Low Pressure Liquid Delivery GB/T3091


Product Tags:

weldable steel tubing

      

welding round tubing

      
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