zinc coated BS1387 galvanized steel pipe for water supply 1/2" to
8" to BS, ASTM, A135, A795
Tianjin boai Group is a steel manufacturing and selling enterprise.
We have 5 factories, and the rolling mill equipment is currently
the only one full continuous rolling mill for the steel strip
production line in China.
Our company mainly operates ERW steel, SSAW, galvanized steel pipe,
steel strips, H beam and T type steel flat bar and other steel
|Length||fixed or random,as customer request.|
|Surface||Galvanized (40-60g/m2 usual,can be request by customer)|
|Ends||Plain(can be threaded,punch,shrink,extension... )|
|MOQ||5 tons for normal size and material|
within 7 days from stock with 6m length (stock pipe with our
in Chinese),20-25 days for customized pipe according to the qty
|Payment terms||TT deposit +BL copy / LC or 100% LC at sight|
|Grade||Chemical Composition %||Mechanical Property|
|C||Mn||S||P||Si||Yield Strength Mpa||Tensile Strength Mpa||Elongation %|
Length with coupling: 10ft./3.05m; Other special length available
Zinc coating: Hot-dipped galvanized; Average thickness
40um(300g/m2), above available on request
Thread: ANSI B1.20.1 NPT thread; One end with a coupling and
another a end-cap
Outside diameter tolerances:
+/-.015in.(.38mm) for trade size 1/2" through 1-1/2"
+/-1% for trade size 2" through 6"
Wall thickness tolerances: +/-12.5%
Length tolerances: 10ft./3.05m with a tolerance of +/-.25"(6.35mm)
Product standard test
Package and shiping:
packing in bundles, then shipping in container or in bulk, totally
as customer special requirement
<1> Owning professional exporting&sales team for years, we could
supply you lots kinds of steel materials with the best
quality,price and service.
<2> Both large quantity order and small order are available for us, as
well as the customized order.
<3>Third Party Inspection is accepted as customer’s request.
1. How long is your delivery time?
Normally, it's 15days after depoist or L/C received, but it will
depend on the production schedule of mills(it can be finished
within a week if coincidentally)
2. What kinds of payment terms we can use?
T/T or L/C at sight
3. How about your MOQ?
Generally, MOQ is a container(about 20MT) for the customized
products, first time cooperation, trial order is acceptable