STM A333低温无缝钢管

STM A333低温无缝钢管美标材料对照表

A333低温无缝钢管冲击温度

级别	最低冲击试验温度
℉	℃
16MnDG	—	-45
10MnDG	—	-45
09DG	—	-45
09Mn2VDG	—	-70
06Ni3MoDG	—	-100
A333 Gr1	-50	-45
A333 Gr3	-150	-100
A333 Gr4	-150	-100
A333 Gr6	-50	-45
A333 Gr7	-100	-75
A333 Gr8	-320	-195
A333 Gr9	-100	-75
A333 Gr10	-75	-60
A333 Gr11	—	—

A333低温无缝钢管力学性能

标准	牌号	抗拉强度（Mpa）	屈服强度(Mpa)	伸长率(%)
纵向	横向
GB/T1898-2003	16MnDG	490-665	≥325	≥30	—
10MnDG	≥400	≥240	≥35	—
09DG	≥385	≥210	≥35	—
09Mn2VDG	≥450	≥300	≥30	—
06Ni3MoDG	≥455	≥250	≥30	—
ASTM A333	A333Gr1	≥380	≥205	≥35	≥25
A333Gr3	≥450	≥240	≥30	≥20
A333Gr4	≥415	≥240	≥30	≥16.5
A333Gr6	≥415	≥240	≥30	≥16.5
A333Gr7	≥450	≥240	≥30	≥22
A333Gr8	≥690	≥515	≥22	—
A333Gr9	≥435	≥315	≥28	—
A333Gr10	≥550	≥450	≥22	—
A333Gr11	≥450	≥240	≥18	—

A333低温无缝钢管化学成分

标准	牌号	化学成分（%）
C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V	Al
GB/T18984-2003	16MnDG	0.12-0.20	0.20-0.55	1.20-1.60	≤0.025	≤0.025	—	—	—	—	—	—
10MnDG	≤0.13	0.17-0.37	≤1.35	≤0.025	≤0.025	—	—	—	—	≤0.07	—
09DG	≤0.12	0.17-0.37	≤0.95	≤0.025	≤0.025	—	—	—	—	≤0.07	—
09Mn2VDG	≤0.12	0.17-0.37	≤1.85	≤0.025	≤0.025	—	—	—	—	≤0.12	—
06Ni3MoDG	≤0.08	0.17-0.37	≤0.85	≤0.025	≤0.025	—	2.5-3.7	—	0.15-0.30	≤0.05	—
ASTM A333	A333Gr1	≤0.30	—	0.40-1.06	≤0.025	≤0.025	—	—	—	—	—	—
A333Gr3	≤0.19	0.18-0.37	0.31-0.64	≤0.025	≤0.025	—	3.18-3.82	—	—	—	—
A333Gr4	≤0.12	0.18-0.37	0.50-1.05	≤0.025	≤0.025	0.44-1.01	0.47-0.98	0.40-0.75	—	—	0.04-0.30
A333Gr6	≤0.30	≥0.10	0.29-1.06	≤0.025	≤0.025	—	—	—	—	—	—
A333Gr7	≤0.19	0.13-0.32	≤0.90	≤0.025	≤0.025	—	2.03-2.57	—	—	—	—
A333Gr8	≤0.13	0.13-0.32	≤0.90	≤0.025	≤0.025	—	8.40-9.60	—	—	—	—
A333Gr9	≤0.20	—	0.40-1.06	≤0.025	≤0.025	—	1.60-2.24	0.75-1.25	—	—	—
A333Gr10	≤0.20	0.10-0.35	1.15-1.50	≤0.030	≤0.015	≤0.15	≤0.25	≤0.015	≤0.50	≤0.12	≤0.06
A333Gr11	≤0.10	≤0.035	≤0.60	≤0.025	≤0.025	≤0.50	35.0-37.0	—	≤0.50	—	—