Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

Seamless ASTM A106 Gr. B Steel Pipe

Seamless ASTM A106 Gr. B Steel Pipe

Usage: Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil etc.

Seamless ASTM A106 Gr. B Steel Pipe

Standard: API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213, SA335, DIN17175, ASTM A179… 
Out Diameter: 1/8 – 30 inch (10.3-762MM)
Wall Thickness: 0.049” – 2.5” (1.24- 63.5MM)
Length: Random Length, Fixed Length, SRL, DRL
Steel Grade: API 5L: GR B, X42, X46, X56, X60, X65, X70
ASTM A53/A106: GR A, GR B, GR C
ASME SA106: GR.A, GR.B, GR.C
 DIN17175:ST35.8, ST45.8, 15Mo3, 13CrMo44
Heat treatment: Annealed: Bright annealed,Spheroidize annealed, Normalized, Stress relieved, Cold finished, Quenched and Tempered
Delivery Condition: BKS, NBK, BK, BKW, GBK(+A), NBK(+N), BK(+C)

 


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