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


ASTM A106 Grade B Structure Pipe

ASTM A106 Grade B Seamless Steel Structure Pipes 

2.Material:20# 45# 16Mn 40Cr 
3.Payment:L/C T/T 

ASTM A106 Grade B Seamless Steel Structure Pipes

Item No

Standard  ASTM, DIN ,ST
Material Quality 20#.45# 16Mn 40Cr 20Cr , or the other material as customer demand
Size  76*16 mm or the other size  as customer demand
Shape Round,or as customer demand square or rectangular
The End Plain end tube,or as customer such as beveled edges,flared edges
Color as customer demand
Length cutlength or as customer demand 
Original Liaocheng ,CHINA


Chinese Standard American Standard Germany Standard
10# ASTM A53-A  ST37 DIN1626
ASTM A106-A ST37-2 DIN17175
ASTM A179-C ST35-8 DIN17175
20# ASTM A106B ST45-8 DIN17175
A53-B ST42-2 DIN1626
ASTM A179C ST45-4 DIN1629/4
45# ASTM A1045 CK45  
16Mn A210-C ST52 DIN1629
OD 6.35mm-610mm  3/8-24"
WT 0.5mm-40mm   SCH40-XXS
Packing Export packing standard or as customer demand
Payment T/T OR L/C
Delivery Time 15-30 Days accoring with the order qnty 
Steel pipe |
Seamless steel pipe|
Carbon steel pipe|
Stainless steel pipe|


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