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CHINA LOONG Precision Seamless Steel Pipes Chromed Surface Cold Rolled Steel Grade E355+N OD 140mm ID 110mm 7400mm Length DIN Cutting

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Product Details

Application	Hydraulic Pipe	Standard	DIN
Grade	45# ST52 25Mn 20# 20MnV6 42CrMo4 40Cr	Certificate	ISO 9001
Alloy Or Not	Non-Alloy	Section Shape	Round
Surface Treatment	Cold Rolled	Length	6 m, 12 m, 6.4 m
Tolerance	F7, F8, customizable	Special Pipe	Other
Oiled or Non-oiled	Slightly Oiled	Processing Service	Cutting
Delivery Time	31 ~ 45 days	Invoicing	By Actual Weight
Outer Diameter	30 - 500 mm	Material	C20 ST52(E355) SAE1026 CK45 4140 STKM 13C
Packing	each piece is wrapped in a waterproof paper bube	MOQ	2 Tons
Payment terms	30%T/T Advance + 70% Balance	salt spray test	Level 9 150-300 houes
Chromium plating thikness	0.02mm-0.5mm	Surface roughness	≤0.05μm
Straightness	≤0.0mm/m	Quenching and tempering hardness	HB220-360
High- frequency quenching	HRC50-60

Why choose us

China Loong Carbon Steel Co.,Ltd. Behind the growth and success are years of hard work and dedication in the steel industry and meeting customer needs on time. Advanced technology, standard products, certified quality standards and the best customer service make China Loong Carbon Steel Co.,Ltd. To be a true leader in the global market.

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lndustries Served

Every industry has its unique set of material specifications and needs. That’s why you can count on the exceptional experience and industry knowledge of the professionals at Loong Carbon Steel - Meeting the Exact Needs of Every Industry That Uses steel.