welded steel pipe
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One of the Top 500 enterprises in China foreign trade
QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association
welded steel pipe
1.welded steel pipe
2.O.D.:25mm~3220mm
3.W.T.:2mm~30mm
4.Application:oil and gas transportation,construction,
5.Cert.: API
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1.welded steel pipe
2.O.D.:25mm~3220mm
3.W.T.:2mm~30mm
4.Application:oil and gas transportation,construction,
5.Cert.: API
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Detailed Product Description
Hunan new materials industry Group owns six factories, including pipes, fittings, casting-fitting production, forged fittings, and pipe accessories ( Galvanizing, anti-corrosive, insulation, etc.,) workshop.
Seamless Steel Pipe ,welded pipe, carbon steel pipe
| 1 | Product | welded steel pipe 1. SSAW(spiral sub-merged are welded) 2. ERW(Electric Resistance Welding) 3. LSAW(Longitintudindal Sub-merged Arc Welded) |
|
| 2 | Standard | U.S.A. | API 5L, ASTM A53, ASTM A211, ASTM A135, ASTM A252, ASTM A139 |
| EN. | EN10219 | ||
| Britain | BS 1387 | ||
| China | GB/T9711.1, SY/T 5037, CJ/T 3022, GB/T 3091, 3092, 14980, 13793 | ||
| 3 | Material and Grade | U.S.A. | L245 L290 L360 X42 X46 X52 X56 X60 X70 X80, GR.A, GR.B |
| EN. | S355J2H | ||
| Britain | Low, Medium, high | ||
| China | Q195 Q235 Q345 16Mn | ||
| 4 | Out Diameter | 25mm~3220mm | |
| 5 | Wall Thickness | 2mm~30mm | |
| 6 | Length | 4-16m | |
| 7 | Protection | Plastic cap | |
| 8 | Surface | Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer | |
| 9 | Packing terms | labeled and bundled together with steel strip | |
| 10 | Shipment terms | Containers or bundles by sea,one 20" container can load about 20 tons(5.8meters long),one 40" container can load about 23-26tons(less than 11.8meters long) | |
| 11 | Marking | As per customer’s requirement | |
| 12 | Production capacity | with full production capacity.400,000tons per year | |
| 13 | Delivery time | 20-90days | |
| 14 | Main market | Asia.India.Middle East.America.Europe | |
| 15 | Min. Order quantity | 2~10 tons | |
| 16 | Quality Certificate | ISO, API, Mill Test Certificate | |
| 17 | Contact: | Hunan New Materials Industry Group Co., Ltd Add.: 333, Wuyi Road, Changsha, Hunan, China Tel: 0086-731-88991971 Fax:0086-731-84489078 Web:www.steelchina.net.cn Contact: Robert Zuo |
|
Chemical composition:
|
Standard codes |
Models of steel tubes |
Chemical compositions |
|||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
||
|
GB/T8163 |
10 |
0.070.14 |
0.170.37 |
0.350.65 |
≤0.035 |
≤0.035 |
≤0.15 |
≤0.25 |
≤0.25 |
|
20 |
0.170.24 |
0.170.37 |
0.350.65 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.25 |
|
|
Q345 |
0.120.20 |
0.200.55 |
1.201.60 |
≤0.045 |
≤0.045 |
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