Product Specifications
| Prod Model: |
320 360 410 460 490 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Length: |
Random Length or as Requirement |
| Certificate: |
CCS BV Gl ABS |
| Quality: |
Good |
| Type: |
Seamless |
| Usage: |
Thermal Equipment |
| Section Shape: |
Round |
| Technique: |
Hot Rolled |
| Application: |
Oil Pipe |
| Certification: |
API |
Product Description
Seamless Steel Pipes for Shipment:320,360,410,460,490
Mechanical property and chemical composition
Standard:
CCS,DNV,LR,GL,ABS,BV,RINA,NK,GB/T5312
Application:Mainly used in boiler for shipment and steam super heater and manufacture of seamless steel pipe(Class I,II of pressure pipe)
Grade:
320,360,410,460,490
Tolerance of Dimension:
| Type of Steel Pipe | Out Diameter(D) | Thickness(S) | | Cold Drawn Pipe | OD(mm) | Tolerance(mm) | Thickness(mm) | Tolerance(mm) | | >30~50 | ±0.3 | ≤30 | ±10% | | >50~219 | ±0.8% | | Hot Rolled Pipe | >219 | ±1.0% | >20 | ±10% |
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Mechanical Property:
| Standard | Grade | Tensile Strength(MPa) | Yield Strength(MPa) | Elongation
(%) | | GB/T5312 | 320 | 320~410 | ≥195 | ≥25 | | 360 | 360~480 | ≥215 | ≥24 | | 410 | 410~530 | ≥235 | ≥22 | | 460 | 460~580 | ≥265 | ≥21 | | 490 | 490~610 | ≥285 | ≥21 |
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Chemical Composition:
| Standard | Grade | Chemical Composition(%) | | C | Si | Mn | P | S | | GB/T5312 | 320 | ≤0.16 | ≤0.35 | 0.40~0.70 | ≤0.035 | ≤0.035 | | 360 | ≤0.17 | ≤0.35 | 0.40~0.80 | ≤0.035 | ≤0.035 | | 410 | ≤0.21 | ≤0.35 | 0.40~1.20 | ≤0.035 | ≤0.035 | | 460 | ≤0.22 | ≤0.35 | 0.80~1.40 | ≤0.035 | ≤0.030 | | 490 | ≤0.23 | ≤0.35 | 0.80~1.50 | ≤0.035 | ≤0.030 |
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Tianjin Sanjuyuan Trade Co., Ltd is a famous trading company which specializes in high quality seamless steel tubes/pipes and many kinds of alloy steel pipes, stainless steel pipes, petroleum line pipes, casing pipes, etc. Our company can also supply all kinds of high pressure boiler tubes, low and medium pressure pipes, oil cracking pipes, chemical fertilizer pipes, fluid pipes, structure pipes, hydraulic prop pipes and so on.
As one of the biggest steel pipe agents in China, we can certainly ensure high quality and competitive price. In the course of cooperation with clients from all over the world, we have established stable and long-term relationships with our customers through our unremitting efforts and perfect service. We enjoy a good reputation in the industry of steel products and hope to expand our business to more countries and districts.
Main Products: ASTM A106B A53B SA210C P11/T11 P22/T22 P91/T91
201 304/304L 316L 321 347/347H 310S
J55 K55 N80 L80 P110
DZ40 DZ50 DZ55 DZ60 R780
