Alloy Steel Bar

Enriched with long years of experience in the industry, we are engaged in offering an extensive range of alloy steel bar. Grade: 4130 p+x, 4140 L80, 4145H, 4145H MOD, 4330V, 4137H, 4340, ETC

AISI 4317H Alloy Steel Bar & Forgings

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AISI 4317H Alloy Steel Bar & Forgings

Alloy Steel Bar, Product

AISI 4317H Alloy Steel Bar & Forgings

Harris Lee2026-04-22T08:43:22+00:00

SAE 4137H Alloy Steel Bar & Forgings

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SAE 4137H Alloy Steel Bar & Forgings

Alloy Steel Bar, Product

SAE 4137H Alloy Steel Bar & Forgings

Harris Lee2026-04-22T08:20:54+00:00

Title Tag: AISI 4337 Steel Round Bar - Premium Oil & Gas Nickel-Chrome-Moly Alloy (59 chars)

AISI 4337 nickel chrome molybdenum alloy steel

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AISI 4337 nickel chrome molybdenum alloy steel

Alloy Steel Bar

AISI 4337 nickel chrome molybdenum alloy steel

Harris Lee2026-01-16T05:56:22+00:00

Title Tag: AISI 4320 Steel Round Bar - Nickel Chrome Molybdenum Alloy for Oil & Gas

AISI 4320 nickel chrome molybdenum alloy steel

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AISI 4320 nickel chrome molybdenum alloy steel

Alloy Steel Bar

AISI 4320 nickel chrome molybdenum alloy steel

Harris Lee2026-01-16T05:48:01+00:00

Title Tag: AISI 4161 Steel Round Bar - Chrome Moly Oil & Gas Grade | SHUNFU

AISI 4161 chrome-molybdenum steel

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AISI 4161 chrome-molybdenum steel

Alloy Steel Bar

AISI 4161 chrome-molybdenum steel

Harris Lee2026-01-16T02:51:11+00:00

Title Tag: AISI 4150 Steel Forged Bar Manufacturer | NACE MR0175 Compliant | SHUNFU METAL

AISI 4150 chrome-moly steel

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AISI 4150 chrome-moly steel

Harris Lee2026-01-16T02:58:36+00:00

Title Tag: AISI 4147 Steel Round Bar Manufacturer | API 6A Compliant | SHUNFU METAL

AISI 4147 chrome-moly steel

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AISI 4147 chrome-moly steel

Harris Lee2026-01-16T03:16:14+00:00

Title Tag: AISI 4142 Alloy Steel Bar Manufacturer | API 6A Compliant | SHUNFU METAL

AISI 4142 chrome-molybdenum alloy steel

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AISI 4142 chrome-molybdenum alloy steel

Alloy Steel Bar

AISI 4142 chrome-molybdenum alloy steel

Harris Lee2026-01-16T03:27:18+00:00

Title Tag: AISI 4135 Steel Round Bar Manufacturer | API 6A Compliant | SHUNFU METAL

AISI 4135 chromium-molybdenum steel

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AISI 4135 chromium-molybdenum steel

Alloy Steel Bar

AISI 4135 chromium-molybdenum steel

Harris Lee2026-01-15T02:40:14+00:00

AISI 4330V MOD Steel

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AISI 4330V MOD Steel

Harris Lee2026-01-04T08:49:38+00:00

AISI 4145H MOD Steel

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AISI 4145H MOD Steel

Harris Lee2026-01-04T08:50:13+00:00

AISI 4140 Modified Steel

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