... 40Cr Hot Rolled Seamless Steel Pipe SCH40 ASTM A106 B DescriptionHot Rolled Seamless Steel PipeSupply Capacity10000 tons/yearProcess MethodHot Rolled ... -65mmLengthSPECIFIC OR AT RANDOM as requiredSteel GradeASTM A106 B , A 53B, API 5L B, 10#,20#, 45# , 40Cr StandardsASTM / ... strapped securely .CertificateISO 9001:2008 , API 5L Grade B Delivery time20-40 days depend on QuantityPayment TermT/T, ...