Founded in 1984, today Changjiang Steel Pipe has developed
as an extensive industrial manufacturing and marketing corporation.
In the year of 2013, the overall sales volume has notched up 80
thousand tons with the sales income hitting 4.6 billion Yuan. 2012,
2013, was rated as China’s steel trade enterprises hundred.
Changjiang Steel Pipe owned five factories and has advance
production facilities, qualified inspection instruments and
permanent technical research capability.
Annual productive output capacity is, Cast iron 1.3 million
tons, Steel 1.5 million tons, Billet 0.8 million tons from Jiangsu
Changqiang Steel Co., Ltd; Cold-drawing, Cold-rolling and
hot-rolling seamless steel tubes 500,000tons from Jiangyin Seamless
steel tube factory and Jiangyin Metal Tube Making Factory; Oil
drill pipe 20,000tons from Jiangyin Changgagn Pipe Making Co., Ltd;
Tubing, Casing and other processing capacity 45,000tons from
Jiangyin Changjiang Oil Special pipe Manufacturing Co., Ltd.
Our roles include:
1. Project Supplier
--Help client source from special requested mills, and ensure high
--Fulfill client's project demand in special dimension or products
in small quantity per size from our stock;
--Arrange special process and treatment for client's project such
as 3PE, FBE, ends threading, beveling, impact test, chemical and
mechanical test, co-ordinate with Third party inspection center
such as BV/ G. L/ Lioyds/ DNV/ Moody/ SGS/ SAI etc.
With around 80000 tons stock quantity to fulfill clients' regular
Our structure is:
--60% carbon seamless steel pipe. (Mainly in ASTM A106/ API SPEC
--20% welded steel pipe (API 5L GR B, X42, X52, X46, X60, ASTM A53
--10% alloy seamless steel pipe (Mainly in ASTM A335 P22 P11/ A333
--10% in casting & tubing, drill collar (API 7, API 5D, API
We owned five factories and established two process branches in Shanghai and
Tianjin which can supply carbon seamless steel pipe from OD6.0mm to OD711mm,
and stainless steel pipe; with total production capacity of 800,
000 tons each year.
4. Chinese high rank mills' top agent
Through long-term cooperation, Changjiang steel pipe has been
authorized as the agent of Baosteel, CSST, TPCO, Lubao, Anshan
Steel and Hengyang with preferential prices and delivery time. We
also keep partnership with some qualified but smaller steel mills,
so that we can balance each order's special requirements on prices,
quality, delivery time according to client's idea.
SMLS & WELDED CARBON STEEL PIPES & TUBES
SEAMLESS: OD: 1/8" ~ 28"; Thickness: SCH10 ~ SCH XXS
WELDED: OD: 1/4" ~ 48"; Thickness: SCH10 ~ SCH 80
ASTM A 106 / ASTM A 53/ API 5L/ DIN 1629 / EN10305-1 / EN10210-1
SMLS ALLOY STEEL PIPES & TUBES
ASME SA-213 T1, T5, T11, T22, T9, T91, ASME SA-335 P1, P5, P12,
P22, P9, P91, P92, etc.
SMLS & WELDED STAINLESS STEEL PIPES & TUBES
SEAMLESS: OD: 1/4" ~ 16"; Thickness: SCH5S ~ SCH 80S
WELDED: OD: 1/4" ~ 36"; Thickness: SCH5S ~ SCH 80S
FITTINGS & FLANGES
ASTM A105, ASTM A350LF1, LF2, LF3, ASTM A694 F42, F46, F52, F56,
F60, F65, F70,