JIS G3455 Carbon Steel Pipes for High Pressure Service
Product Details:
| Standard | DIN |
|---|---|
| Specification | 6" x sch40 |
| Grade | STS370 |
| Secondary Or Not | Is Secondary |
| Place of Origin | Shandong, China (Mainland) |
Payment & Shipping Terms:
| Price: | FOB qingdao port USD 710~1200 |
|---|---|
| Packaging Details: | seaworthy packing |
| Delivery Time: | 25 days |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 4,000 Ton per Month |
Detailed Product Description
1. Scope
This Japanese Industrial Standard specifies the carbon steel pipes, hereinafter referred to as the "pipes" , used for high pressure service at an approximate maximum temperature of 350∩
2. Grade and Designation
The pipe shall be classified into three grades and their letter symbols shall be an given inTable 1-1 or Table 1-2.
Table 1
| Letter symbol of grade | (Informative reference) Traditional symbol |
| STS 370 | STS 38 |
| STS 410 | STS 42 |
| STS 480 | STS 49 |
KS | ASTM | JIS | DIN | BS | |||||
Grade Number | GRADE | Grade Number | GRADE | Grade Number | GRADE | Grade Number | GRADE | Grade Number | GRADE |
D 3564 | SPPH 370 | A524 | Gr, | G-3455 | STS 370(New) | 1630 | St 37.4 | - | - |
SPPH 410 | - | STS 410(New) | St 44.4 | ||||||
SPPH 480 | - | STS 480(New) | St 52.4 | ||||||
4. Chemical Composition
The pipe shall be tested in acccccordance with 9.1 and the resulting ladle analysis values obtained shall conform to Table 2-1 of Table 2-2.
Table 3
Letter symbol of grade | Elongation % | ||||
C | Si | Mn | P | S | |
| STS 370 | 0.25 max. | 0.10~0.35 | 0.30~1.10 | 0.035 max. | 0.035 max. |
| STS 410 | 0.30 max. | 0.10~0.35 | 0.30~1.40 | 0.035 max. | 0.035 max. |
| STS 480 | 0.33 max. | 0.10~0.35 | 0.30~1.50 | 0.035 max. | 0.035 max |
5. Mechanical Properties
5.1 Tensile Strength, Yield Point or Proof Stress and Elongation The pipe shall be tested in accordance with 9.2 and the tensile strenght, yield point of proof stress and elongation of the pipe obtained shall comply with Table 4-1 or Table 4-2.
Table 4
Letter symbol of grade | Mechanical Properties | |||||
Tensile strength | Yield point of proof stress | Elongation % | ||||
kgf/mm2 {N/mm2} | kgf/mm2 {N/mm2} | No.11 and No.12 test piece | No. 5 test piece | No. 4 test piece | ||
Longi-tudinal | Trans- tudinal | Longi- tudinal | Trans- tudinal | |||
STS 370 | 38 {373} min. | 22{216} min. | 30 min. | 25 min. | 23 min. | 28 min. |
STS 410 | 42{412} min. | 25{245} min. | 25 min. | 20 min. | 19 min. | 24 min. |
STS 510 | 49{481} min. | 28{275} min. | 25 min. | 20 min. | 17 min. | 22 min |
JIS G3455 Carbon Steel Pipes for High Pressure Service
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Company Info
Shandong Liaocheng Zhongxing Steel Pipe Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Liaocheng
Province/State: Shandong
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products