Spiral Saw Steel Pipes

We are offering spiral saw steel pipes.
Product name:-
spiral double side submergedarc welded pipe(dsaw/hsaw/ssaw)
out diameter
219mm-3048mm, 8"-120"
wall thickness
4mm-30mm, sch 5s, sch 10s, sch10, sch20, sch30, sch40s, std, sch40,sch60, sch80s, xs,
sch80, sch100, sch120, sch140, sch160, xxs,etc.
length
6m-32m
standard
api 5l, astm a252, en10219, en10217, iso3183, gb/t9711,
sy/t5037, sy/t5040, etc.
quality grade
first class, prime, newly produced, secondary , stock etc.
material/steel grade
a, b, x42, x46, x52, x56, x60, x65, x70,l210, l245, l290, l320, l360, l390, l415, l450, l485,
bn, x42n, x46n, x52n, x56n, x60n,bm, x42m, x46m, x52m, x56m, x60m, x65m, x70m,
x80m, x90m, x100m, l245r, l290r, l245n, l290n, l320n, l360n, l390n, l415n,l245m, l
290m, l320m, l360m,l390m, l415m, l450m, l485m, l555m, l625m, l690m,grade 1,
grade 2, grade 3, st33, st37, st42, st34-2, st37-2, st42-2, st52-3, p195, p235, p265,s355nh,
s355nlh, s460nh,s460nlh, s275mh, s275mlh, s355mh, s355mlh,s420mh, s420mlh,
s460mh, s460mlh, q195, q215, q235, q345, etc.
certificate
en10217, en10219, api 5l psl1/ psl2, ks 4602, ks3583, gb/t9711.1/2,etc.
end
plain end, spigot & socket joint, beveled, cut square, flanged, piling shoes,etc.
surface
bare, varnished, black lacquer, bitumen coating, zinc coating, anti-corrosion coating, 3pe,
fbe,epoxy, cement mortar, as per customer’s requirement;
hydrostatic test range
max length 21 meters; max diameter 2600mm;
test
chemical component analysis, mechanical properties (ultimate tensile strength, yield strength,
elongation), metallographic test, technical properties (bending test,charpy-v impact test,
hydrostatic test, x-ray test, ultrasonic test)
packing
usually in loose pieces; can be packed as customers’ special requirements
application
- line pipe for use in pipeline transportation systems in the petroleum and
natural gas industries;
- applies to pipe piles in which the steel cylinder acts as a permanent
load-carrying member, or as a shell to form cast-in-place concrete piles;
- predominantly used in the construction of chemical plant, vessels, pipe work
and for general mechanical engineering purposes;
- applies to structural hollow sections and pressure purposes etc.
mill test certificate
en 10204/3.1b