Mr. JohnWhat can I do for you?
Liaocheng Xinglong Seamless Tube Manufacturing Co., Ltd.
Model No.: API 5L , API 5ct
Brand: XINGLONG
Packaging: bundling or according requirement
Productivity: 400,000 tons per year
Transportation: Ocean,Land
Place of Origin: Shandong, China (Mainland)
Supply Ability: 400,000 tons per year
Certificate: ISO API
HS Code: 73041910
Port: Tianjin,Qiangdao,Shanghai
Payment Type: L/C,T/T,D/P,Paypal
Incoterm: FOB,CFR,CIF
Delivery Time: 5 Days
Our manufacturing are specifized on Seamless Steel Pipe for ten years in Steel Pipe center of liaocheng,have two factories.main products:Hot Rolled Seamless Steel Pipe and cold drawn Precision Steel Pipe.steel grade&material:alloy steel and carbon steel.welcome to visit our factory, it's our hope cooperate with your esteemed company and supply professional services. Product Description : Cold drawn seamless steel pipe 1.Standard:GB/T3639 DIN2391 EN10305 JIS G 3473 2.Production method:cold drawn,cold rolled,finished rolling 3.Scope:Out diameter:15-710mm Wall thickness:5-100mm 4.Tolerance:OD+/-0.1-0.2mm WT:+/-0.1-0.2mm 5.Material:C10E C20E C40E C45E CK22 CK30 CK35 40Mn4 SMn420 30Mn5 36Mn5 20Cr4 41Cr4 15CrMo5 20CrMo5 25CrMo4 42CrMo4 and so on 6.Delivery conditions:BK BKW BKS GBK NBK 7.MOQ:5metric ton 8.Packing:bundles with steel strip, wooden case 9.Shipment ways:20'container:22metric ton 40'container:26metric ton Packaging & Shipping bundles with steel strip (1)bulk carrier,if large,suggest choose bulk carrier because port surcharge is lower than container (2)20'container:22metric ton 40'container:26metric ton Our Services Provide all pohtos of each progress Encourage customers visit factory and inspect cargo before despatch to port Actively compensate for the losses due to the goods quality problems caused to customers Products performance
Product Description:
| Manufacturing Process | Tube ID | Length | Straightness | Dimensional Accuracy | Tolerance on ID | Inner Bore Roughness |
| honing | Φ40-800mm | ≤13m | 0.2-0.3mm | H8~H9 | ±8% | <=0.8 um |
| grade | C | Si | Mn | P | S | Cr | Ni | Cu | V | Al |
| 1020 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | <=0.035 | <=0.035 | <=0.25 | <=0.30 | <=0.25 | - | - |
| C45 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | <=0.035 | <=0.035 | <=0.25 | <=0.30 | <=0.25 | - | - |
| 16Mn | 0.13-0.19 | 0.20-0.60 | 1.20-1.60 | <=0.030 | <=0.030 | <=0.030 | <=0.30 | <=0.25 | - | - |
| 27SiMn | 0.24-0.32 | 1.10-1.40 | 1.10-1.40 | <=0.035 | <=0.035 | <=0.30 | <=0.30 | <=0.20 | - | - |
| ST52 | <=0.20 | <=0.50 | <=1.70 | <=0.035 | <=0.035 | <=0.30 | <=0.50 | <=0.30 | <=0.15 | - |
| ST52.3 | <=0.18 | <=0.50 | <=1.70 | <=0.030 | <=0.25 | <=0.30 | <=0.50 | <=0.30 | <=0.15 | ≥0.015 |
| Grade | Cold finished (hard) (BK) | Cold finished (hard) (BK+S) | Hardness | Impact Value (-20°C) J | |||
| T.S bN/mm2 | Elongation 85% | T.S bN/mm2 | Y.S SN/mm2 | Elongation 85% | |||
| 1020 | ≥550 | ≥8 | ≥520 | ≥400 | ≥15 | 170 | -- |
| C45 | ≥680 | ≥5 | ≥630 | ≥520 | ≥12 | 190 | -- |
| 16Mn | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 | 160 | -- |
| 27SiMn | ≥780 | ≥5 | ≥700 | ≥580 | ≥10 | 220 | -- |
| ST52 | ≥660 | ≥8 | ≥620 | ≥520 | ≥15 | 190 | -- |
| ST52.3 | ≥660 | ≥8 | ≥620 | ≥520 | ≥15 | 190 | ≥27 |
| ID size | ID Tolerance | WT Tolerance | ||||
| H7 | H8 | H9 | H10 | H11 | ||
| 30 | +0.0210 | +0.0330 | +0.0520 | +0.0840 | +0.1300 | ±5% |
| >30-50 | +0.0250 | +0.0390 | +0.0620 | +0.1000 | +0.1600 | |
| >50-80 | +0.0300 | +0.0460 | +0.0740 | +0.1200 | +0.1900 | |
| >80-120 | +0.0350 | +0.0540 | +0.0870 | +0.1400 | +0.2200 | |
| >120-180 | +0.0400 | +0.0630 | +0.1000 | +0.1600 | +0.2500 | |
| >180-250 | +0.0460 | +0.072 | +0.1150 | +0.1850 | +0.2900 | |
| >250-315 | +0.0520 | +0.0810 | +0.1300 | +0.2100 | +0.3200 | |
| >315-800 | +0.0570 | +0.0890 | +0.1400 | +0.2300 | +0.3600 | |
| OD | Tolerance | OD | Tolerance |
| ≤Φ40 | ±0.15 | Φ160~200 | ±0.80 |
| Φ40~60 | ±0.25 | Φ200~240 | ±1.00 |
| Φ60~80 | ±0.30 | Φ240~340 | ±1.50 |
| Φ80~100 | ±0.40 | Φ340~440 | ±2.00 |
| Φ100~160 | ±0.50 | Φ440~520 | ±2.50 |
Contact:
Mr.John
Mob/Wechat/WhatsApp: 86-13310620626
Skype:xlpipe08_1
Website: www.lcxlpipe.com
Product Categories : high precision seamless steel pipe supplier Liaocheng Shangdong
