Product Description

Product Name: DIN Standards Seamless Steel Tube Steel Grade：ST*0Si;ST*5(***0);ST*5(***0);ST*2(*6Mn);ST***2;ST***2(***0);ST***2;ST***3;ST*7(Q**5B, ***0);*7.4;ST*4;ST*5.8;ST*5.8;*7Mn4(*6MnR);*9Mn5;*5Mo3;*5CrMo4;Cr5Mo(P5), *3CrMo*4(*5CrMo, T*1, T*2);*3CrMo**0(Cr2Mo), etc Specification: 1) Size: 6.*5 - **5mm (O.D.) x 0.*9 - *5mm 2) Heat treatment: BK, BKS, GBK, NBK, Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Normalized, Quenched and Tempered, Solution Annealing, etc ; 3) Standard: DIN***6 DIN***9 DIN***0 ST*7 *7.4 ST*4 *4.4 ST*2 DIN***1 ST*0Si ST*5 ST*5 ST*2 DIN***3 RST***2 RST***2 ST***2 ST***3 DIN***4 RST***2 RST***2 ST***2 ST***3 DIN***8 DIN****5 ST*5.8 ST*5.8 *7Mn4 *9Mn5 *5Mo3 *3CrMo*4 *3CrMo**0, etc 4) Antirust、Lubricating Treatment 5) Smooth Surface, Mechanical Properties equilibrium, Tightness Tolerance 6) Packaging: Hexagonal bundles of max. 1, **0kg with several steel strips, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires;Type: Round , Square, Rectangle, Hexagon. Streamline, etc; 7) Relevant Test: Chemical Component Analysis, Mechanical Properties(Ultimate tensile strength, Yield strength, Elongation), Technics Properties(Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, etc), Exterior Size Inspection, Nondestructive Test, Hydrostatic Test; Mobile : **6 **8 **8 **5 *9 *->Terry(Chief Business Executive Officer) F a x : **6 **2 **4 **0 *3 Email : terry. tube at gmail. com Commercial Information: 1) Delivery : Within *0 days ; 2) Min Order : 5 Tons; ERW and DOM Tube need *0T Per Item ; 3) Packing way : As per our standard Sea *****