Company Information
Member Since 12 Years
Nature of Business ManufacturerAsk for more detail from the seller
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We are offering seamless steel casing, seamless steel tubing.
Steel grade: j55 k55 n80 l80 p110
size: from 3 12'' to 20''
cert: api 5ct iso
length: r1r2r3
thread type: btc stc ltc nu eu
delivery time : within 30 days
surface treatment: painted
waranties : one year from the products finished
payment: against the lc at sight
1.high precision in size and shape
2.good corrosion resistance
3.high collapse strength
casing and tubing features
high precision in size and shape
good corrosion resistance
high collapse strength
excellent comprehensive mechanical properties
high connection strength and sealability
constant mechanical properties at high temperature
specifications
api spec 5ct specification for casing and tubing
api spec 5b specification for threading, gauging, and thread inspection of casing, tubing, and line pipe thread.
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Dongying, Shandong 
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