GR.B precision seamless pipes with thick wall & small size

Precision seamless pipe is a pipe material produced by cold drawn or hot rolled process with high precision and high-quality finish. Compared to common seamless pipe, precision seamless pipe is a better choice when it’s used in machinery making, auto parts, hydraulic cylinders, construction (steel sleeve) etc.

Details:

1.Standard: BS EN 10297, BS 6323, JIS G3445-2006, GB/T 8163-1999, GB/T 8162-1999, GB/T 3639-2000, DIN 1629/3, DIN 1630, DIN 2391, DIN 17175, DIN EN 10305, DIN 2448, ANSI A210-1996, ASTM A519-94 Grade: 10#, 20#, 45#, 16Mn, St37, St52, St45 (E255), St35(E235), St45 (E255)

2. Delivery Conditions: GBK, NBK, BK, BKW, BKS

3. Section Shape: Round

4. Outer Diameter: 4-120 mm Thickness: 0.5 - 10 mm

5. Technique: cold drawn, hot rolled

6. Surface Treatment: oil-dipped, varnish, passivation, phoshating, polishing

7. Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydraulic Test

8. Packing: in bundles with steel strips wrapped in nylons or as per customer’s requirements

9. Loading Port: Tianjin, China

10 Shipment: by containers, or in bulk vessel

11 Payment Terms: TT, LC

12 Mini Order: 5tons