Carbon and Carbon-Manganese seamless steel tubes for ships

Description:
Size Range：OD 1"~8" , WT 1.24mm~22.23mm L Max 14000mm.
Type of End-Finish：BBE or PE
Coating :Passivation and oiled, galvanized, Black paint or varnish
Packing:Plastic plugs in both ends, bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper and sackcloth with several steel strips
Mill Test Certificate:EN 10204/3.1B

Specification

Operative Standard & Grade：
Standards:

ASTM(ASTM International)
ASTM A106 / ASME SA106 / Seamless Carbon Steel Pipe for High Temperature Service
ASTM A333 / ASME SA333 / Seamless and Welded Steel Pipe for Low Temperature Service
ASTM A334 /ASME SA334 / Seamless and Welded Carbon and Alloy Steel Tubes for Low Temperature Service
ASTM A335 / ASME SA335 / Seamless Ferritic Alloy Steel Pipe for High Temperature Service
ASTM A500 / ASME SA500 / Cold Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes(Round Pipe)
ASTM A512 / ASME SA512 / Cold Drawn Buttweld Carbon Steel Machanical Tubing

JIS(Japan Industrial Standards)
JIS G3452 Carbon Steel Pipes for Ordinary Piping (SGP) 
JIS G3456 Carbon Steel Pipes for High Temperature Service (STPT370/STPT410/STPT480)
JIS G3460 Steel Pipes for Low Temperature Service (STPL 380/STPL 450/STPL 690)
JIS G3444 Carbon steel tubes for general structural purposes (STK290/STK400/500/490)
JIS G3445 Carbon steel tubes for machine structural purposes (STKM11A/12A/13A/14A) 
JIS G3466 Carbon steel Square for general structural purposes (STKR 400/STKR 490)
JIS G3473 Carbon Steel Tubes Cylinder Barrels (STC370/STC440/STC510A/STC510B/STC540)
JIS G3429 Seamless steel tubes for High Pressure Gas Cylinder (STH 11/STH 12/STH 21..)

DIN(Deutsches Insititut for Normung)
DIN1629 / Seamless Circular Tubes of Non Alloy Steels with Special Quality Requirements
(St 37.0/St 44.0/St 52.0/1.0254/1.0256/1.0421) 
DIN1630 / Seamless Circular Tubes of Non Alloy Steels with Very High Quality Requirements 
(St 37.4/St 44.4/St 52.4/1.0255/1.0257/1.0581) 
DIN2440 / Steel Tubes Medium Weight Suitable for Screwing (St33.2) 
DIN2448 / Seamless Steel Pipes and Tubes 
DIN17175 / Electricall Resitance Or Induction Weled Steel Tubes for Elevated Temperature
(St35.8/St45.8/17Mn4/19Mn5/15Mo3/13CrMo910/10CrMo910/14MoV63/X20CrMoV121)

BS(British Standards)
BS3059 PART1 / Steel Boiler and Superheater Tubes
(HFS320/CFS320/ERW320/CEW320/HFS320/CFS320/ERW320/CEW320)
BS3600 / Dimensions and Masses Per Unit Length of Welded and Seamless Steel Pipes 
and for Pressure Purposes

Addition:covered with NACE MR-0175,

USAGE: Heat Exchanger; low-temperature serve; Shipbuilding ect.