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20Mm seamless steel pipe sales

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Payment Type:

L/C,T/T

Incoterm:

FOB,FAS,FCA,CPT

Min. Order:

20 Ton

Transportation:

Ocean,Land,Air

Port:

shanghai,tianjin

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: 20Mm

Brand: zhongtian

Standard: Bs, Gb

Material: 10mowvnb, Mn-V Alloy, Stpg42, Stb35-Stb42, Q195-Q345, St35-St52, Stpa22-Stpa26, Mo, Cr-Mo Alloy, 15nicumonb5, 10#-45#, Api J55-Api P110, 10cr9mo1vnb, Stba20-Stba26, A53-A369, Crni Alloy, 16mn

Section Shape: Round

Place Of Origin: China

Application: Fluid Pipe, Chemical Fertilizer Pipe, Boiler Pipe, Structure Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe

Production Process: Hot Rolled

Certification: Bsi, Ce

Surface Treatment: Galvanized

Special Tube: Thick Wall Pipe

Whether Alloy: Is Alloy

Tolerance: ±1%

Category: Seamless Steel Pipe

Processing Service: Welding

Supply Ability & Additional Information

Productivity: 3000ton/day

Transportation: Ocean,Land,Air

Place of Origin: china

Supply Ability: 3000ton/day

HS Code: 7304511001

Port: shanghai,tianjin

Payment Type: L/C,T/T

Incoterm: FOB,FAS,FCA,CPT

Packaging & Delivery

Selling Units:: Ton

The Seamless Steel Pipe standard was first published in May 1998. This standard replaces GB/T17395-2008 "Seamless Steel Pipe Size, Shape, Weight and Allowable Deviation" This standard specifies the size, shape, weight and allowable deviation of seamless steel pipe. This standard is applicable to the selection of size, shape, weight and allowable deviation when formulating standards for flat-end seamless steel pipes for various purposes. Compared with GB/T17395-1998, the main changes in this standard are as follows:——— the outer diameter of ordinary steel pipe was increased by 232, 267 (267.4), 302, 318.5, 368, 419, 473, 699, 711, 720, 762, 788.5, 813, 864, 914, 965, 1016;——— modified the upper limit of wall thickness of ordinary steel pipes;——— modified the theoretical weight per unit length in Tables 1 and 2;——— the wall thickness of steel pipes with an outer diameter below 25 in Table 3 increases by 0.5, 0.6, 0.7, 0.8, 0.9;——— added +150mm allowable deviation of the full length;——— changed "ovality" to "non-roundness", and added the calculation formula of "non-roundness";——— the upper limit of the usual length range changed from the original "12000mm" to "12500mm";——— modified the allowable deviation between the actual weight and the theoretical weight.Due to its different manufacturing processes, seamless steel pipes are divided into two types: hot-rolled (extruded) seamless steel pipes and cold-drawn (rolled) seamless steel pipes. Cold-drawn (rolled) pipes are divided into two types: round tubes and special-shaped tubes.

Seamless Pipe