ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Zhangjiagang Hua Dong Energy Technology Co., Ltd.
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Carbon Steel Boiler Tube (Boiler tube, Boiler pipe, high pressure boiler tube, low pressure boiler pipe, pressure boiler tube)
Product Details:
1. Size: OD 1/2"-28", WT 1.5-28mm
2. Length: 2-20m random or fixed.such as 5.8m fixed,6m fixed,5-7m randometc
3. packing: plain ends with caps, in bundles of max 2.0mts, tied with metallic strips in min 4 placesor customers' requests
4. Surface treatment: oiled or black painted
5. Marking: size, material grade, standard, heat no.
6. Mill test certificate: according to EN 10204 3.1B
7. Delivery condition: Annealed,Normalized,Normalized and Tempered
8. Inspection and tests performed: Chemical Composition Inspection, Mechanical Properties test ( Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test ), Surface and Dimension Test, Non-destructive Test, Hydrostatic Test.
9. Usage: a) various industrial pipes and tubes for different purposes.
b) tubes for boiler, heat exchanging.
c) seamless pipes for pressure equipment.
10. Standard and Grade, Steel No.
| Standard | Grade / Steel No. |
| ASTM A106 | GR.A, B, C |
| ASTM A53 | GR,A, B |
| ASTM A178 | GR,A, C, D |
| ASTM A192 | A192 |
| ASTM A210 | GR,A-1.GR.C |
| ASTM A179 | A179 |
| BS3059-I | 320 CFS |
| BS3059-II | 360,440,243,620-460,622-490,S1,S2,TC1,TC2 |
| DIN17175 | ST35.8,ST52,ST45.8 |
| JISG 3454 | STBG370,STBG410 |
| JISG 3461 | STB340,STB410,STB440 |
| GB5310 | 20G,15MoG,12CrMoG,12Cr2MoG,15CrMoG |
| GB9948 | 10#,20#,12CrMo |
| GB3087 | 10#,20#, |