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モデル: GB/T 9808-2008
ブランド: トーリック
包装: 45MoMnB高品質地質ドリルパイプ/チューブ、標準的な船舶用パッケージ
生産高: 50000 tons/year
輸送方法: Ocean,Land
原産地: 浙江省、CN
についてのサポート: 50000 tons/year
認証 : ISO 9001 ISO 14001 TS 16949
HSコード: 73041930
ポート: Shanghai,Ningbo,Foshan
お支払い方法の種類: L/C,T/T,D/P,Paypal,Money Gram,Western Union
インコタームズ: FOB,CFR,CIF,FCA,CPT
製品情報
用途:ワイヤラインドリルロッド、コアバレルチューブ、ドリルロッドカップリングケーシング
サイズ範囲:OD 5-420mm、WT 0.5-50mm長さmax12000mm
材料:45MnMoB、10#、20#、45#、4130,4140,16Mnなど。
45MnMoBの化学組成
C:0.41~0.49、Si:0.17~0.37、Mn:0.9~1.2、S:0.04max、P:0.04max、Mo:0.2~0.3、B:0.001~0.005
外径と肉厚の許容差
Standard | Production Method | Tube Size |
|
Tolerance |
GB/T 9808-2008 | Hot rolled | OD |
(+1.0%D) or +0.65 (-0.5%D) -0.35 |
|
WT | ≤10 |
(+15%S)or +0.45 (-10%S) -0.35 |
||
>10 | (+12.5%S, -10%S) | |||
Cold Drawn(rolled) | OD |
|
±0.50%D or ±0.20 | |
WT |
|
±8%S or ±0.15 | ||
Q(N)/ T118-2010 | Cold Drawn | OD | OD | ±0.40%D or ±0.20 |
WT | WT | ±7%S or ±0.15 |
機械的性質
No. | Grade | Tensile Strangth Rm/MPa | Specifies the non-proportional extension strength Rp0.2/MPa |
Percentage elongation after fracture A/% |
No less than | ||||
1 | ZT380 | 640 | 380 | 14 |
2 | ZT490 | 690 | 490 | 12 |
3 | ZT520 | 780 | 520a | 15b |
4 | ZT540 | 740 | 540 | 12 |
5 | ZT590 | 770 | 590 | 12 |
6 | ZT640 | 790 | 640 | 12 |
7 | ZT740 | 840 | 740 | 10 |
a Grade ZT520 measure RP0.5 bGrade ZT520 use tensile sample S4 S5 or S6 in GB/T 228 |
製品グループ : シームレス鋼管
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.