NB指的就是单位毫米的意思，这里的20NB为20mm。
nominal pipe size (DN 100) diameter orsmaller are given in (a) and (b) below.(a) The design shall be such that the requirements ofNB-3100 or Section III Appendices, Mandatory AppendixII are satisfied.(b) The rules of this subarticle shall be met. In cases ofconflictbetweenNB-3100or...
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OD 68m~254mm Payment TT/LC Type Seamless pipe line Length 5.8m~12m Shape Round Technology Hot Rolled Certificate GB/T6479-2013 Steel Grade PSL1 20# Usage Industry Packaging and delivery Selling Units: Single item Single package size: 10X10X5 cm Single gross weight: 10.000 kg Show more ...
As a supplier of WB36 alloy steel pipe, SHEW-E STEEL PIPE specializes in WB36 pipe with a wall thickness from 20 to 90 mm.we also can provide customers with products based on their specified technical requirements.see further information,contact us with us Specification : Size : 1/8NB TO ...
IoT transformation for operators isn’t just about building new networks. It involves challenges like growing users, occupying controlling positions in the value chain, and avoiding pipefication – challenges that telecom operators around the world are now facing. ...
Single package size: 20X20X10 cm Single gross weight: 5.000 kg Show more Lead time Samples Maximum order quantity: 1 kilogram Sample price: $90.00/kilogram Customization Ratings & Reviews Product reviews (0) Store reviews (32) 5.0 Based on 32 reviews forverified purchases ...
The strength and toughness of the X70 LSAW pipes with 0.046%Nb and 0.075%Nb respectively are tested, and the microstructure of pipe body is analyzed. The analysis reveals that along with the rise of the Nb content, the average grain size of the pipe ...
ASTM A106 GR.B Seamless Pipe Usage Oil Gas Sewage Transport Surface Customers' Demand Secondary Or Not Non-secondary Shape Round Square. Rectangular.Round Packaging and delivery Packaging Details Standard package or as requirements. Port Tianjin Xingang...
f) plate heat exchanger, spiral plate heat exchanger, air-cooled heat exchanger and cooling pipe; g) vessels with the volume capacity (the geometric volume with permanent internals deducted) less than 0.03m3 or inside diameter (the maximum geometric size of inner section boundary for vessels with...