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Sichuan
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2017-12-15 16:25
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Company Profile
Chengdu Derbo Steel Co., Ltd.By certification [File Integrity]
Contact:Ms. Summer Chen(Mr.)
Email:
Telephone:
Area:Sichuan
Address:Sichuan
Website: http://derbo-group.ziyuht.com/
Standard | Material | ASTM A234, ASTM A420, ASTM A860, ASTM A403, etc |
Dimension | ASME B16.9, etc | |
Material | Carbon Steel | A234 WPB,A420 WPL3/WPL6, A860 WPHY42-70, etc |
Alloy Steel | A234 WP11/WP22/91,etc | |
Stainless Steel | WP304 ,304L,316 ,321, 316L, 347H etc | |
Minimum Order Quantity | 5Pieces | |
CrossType | Equal Cross, Reducing Cross | |
Outside Diameter | 1/2" - 24" (SMLS/SEAMLESS) | |
26" - 100" (WELD) | ||
Wall Thickness | Butt Welded : SCH10-SCH160, STD, XS, XXS | |
Processing technic | BW TYPE SMLS = Seamless (Size 1/2" - 24") |
|
Welded = Seam Welded with 100% X - Ray Test |
Chemical Composition and Mechanical Property For ASTM A350 | ||||||||||||||
Steel Grade |
Chemcial Composition | Mechanical performance | ||||||||||||
C(Max) | Mn | P(Max) | S(Max) | Si | Ni(Max) | Cr(Max) | Mo(Max) | Cu(Max) | Co(Max) | V(Max) | Yield strength (Min) |
Tensile Strength (Min) |
Elongation (Min) |
|
(Min) | ||||||||||||||
Mpa | Mpa | % | ||||||||||||
LF1 | 0.3 | 0.60-1.35 | 0.035 | 0.04 | 0.15-0.30 | 0.4 | 0.3 | 0.12 | 0.4 | 0.02 | 0.08 | 205 | 415-585 | 25 |
LF2 Class1 |
0.3 | 0.60-1.35 | 0.035 | 0.04 | 0.15-0.30 | 0.4 | 0.3 | 0.12 | 0.4 | 0.02 | 0.08 | 250 | 485-655 | 22 |
LF2 Class 2 |
0.3 | 0.60-1.35 | 0.035 | 0.04 | 0.15-0.30 | 0.4 | 0.3 | 0.12 | 0.4 | 0.02 | 0.08 | 250 | 485-655 | 22 |
LF3 Class 1 |
0.2 | 0.9 | 0.035 | 0.04 | 0.20-0.35 | 3.3- 3.7 |
0.3 | 0.12 | 0.4 | 0.02 | 0.03 | 260 | 485-655 | 22 |
LF3 Class 2 |
0.2 | 0.9 | 0.035 | 0.04 | 0.20-0.35 | 3.3- 3.7 |
0.3 | 0.12 | 0.4 | 0.02 | 0.03 | 260 | 485-655 | 22 |
LF5 Class 1 |
0.3 | 0.60-1.35 | 0.035 | 0.04 | 0.20-0.35 | 1.0- 2.0 |
0.3 | 0.12 | 0.4 | 0.02 | 0.03 | 205 | 415-585 | 25 |
LF5 Class 2 |
0.3 | 0.60-1.35 | 0.035 | 0.04 | 0.20-0.35 | 1.0- 2.0 |
0.3 | 0.12 | 0.4 | 0.02 | 0.03 | 260 | 485-655 | 22 |
LF6 Class 1 |
0.22 | 1.15-1.5 | 0.025 | 0.025 | 0.15-0.30 | 0.4 | 0.3 | 0.12 | 0.4 | 0.02 | 0.04-0.11 | 360 | 455-630 | 22 |
LF6 Class 2 |
0.22 | 1.15-1.5 | 0.025 | 0.025 | 0.15-0.30 | 0.4 | 0.3 | 0.12 | 0.4 | 0.02 | 0.04-0.11 | 415 | 515-690 | 20 |
LF6 Class 3 |
0.22 | 1.15-1.5 | 0.025 | 0.025 | 0.15-0.30 | 0.4 | 0.3 | 0.12 | 0.4 | 0.02 | 0.04-0.11 | 415 | 515-690 | 20 |
LF9 | 0.2 | 0.40-1.06 | 0.035 | 0.040. | / | 1.60-2.24 | 0.3 | 0.12 | 0.75 | 0.02 | 0.03 | 315 | 435-605 | 25 |