Api 5l Black Steel Pipe - Gr.a & Gr.b, Sizes 1/8"-38" With Sch20 To Sch160 | Durable For Water, Petroleum, And Gas Conveyance, Nondestructive Testing And Heat Treatment Available

API 5L Steel Pipe/black steel pipe/API 5L Steel Pipe/carbon steel pipes mill/API Black Steel Pipe can be produced by China Zhonghai Steel Pipe Manufacturing Corporation.
1.Black Steel pipe
2.It is used for conveying water,petroleum,gas and other common fluids and common building structures.
3.Steel:GR.A, GR.B 4.Size:1/8"-38"*Sch20,Sch40,Sch60,Sch80,Sch100,Sch120,Sch160,XXS
5.Length:5M-12M random length or 6m fixed,or 11.8m fixed.Cut tolerance +-10mm.
6.Loading:5.8 meters for 20' container, 6 meters to 12 meters for 40' container
7.Delivery tolerance:+-10%,or +-8% or +-5%of total quantity and amount.
8.Packing:Hexagonal bundles of max.2000kg with 6 steel strips bundles,black paint coating,beveld ends or plain.Caps both ends.
9.Black Steel pipe test:Chemical Component Analysis,Mechanical Properties(Ultimate tensile strength,Yield strength,Elongation),Technics Properties(Flattening Test,Bending Test,Hardness Test,strike Test,etc), Exterior Size Inspection, Nondestructive Test,Hydrostatic Test.
10.Heat treatment:BK,BKS,GBK,NBK,Stress Relief,Normalizing,Spheroidize Anneal,Annealing,Bright Annealing,Normalized,Quenched and Tempered, Solution Annealing,etc.
11.Delivery port:China Main Port
12.Delivery:FOB/CFR/CIF
13.Payment:TT 30% or 30% prepayment balance by Irrevocable LC at sight or 100% irrevocable LC.