-
ステンレス鋼のストリップ
-
ステンレス鋼 シート
-
ステンレス鋼の版
-
ステンレス鋼の管
-
ステンレス鋼棒
-
電流を通された鋼鉄コイル
-
鋼板
-
鋼鉄丸棒
-
ニッケル合金
-
継ぎ目が無い鋼管
-
ステンレス鋼のビーム
-
銅版シート
-
銅の丸棒
-
stainless steel round bar
-
stainless steel channel bar
-
stainless steel angle bar
-
stainless steel coil strip
-
stainless steel flat bar
-
stainless steel circle
-
Pipe Fitting
-
Water Ripple Stainless Steel Sheet
-
Nickel Alloy and Super Alloy
-
cold rolled steel coil
-
copper
-
Nickel Base Alloy Products
-
Others
-
Raian Ionescuよい物質的な質非常に。私達は協力することを持っている10年以上。それらはロットの種類の鋼鉄材料を交換する。よいすべての物質的な質。それらすべての物質的な質のための義務。私達はそれらに将来協力し続けるために平になっている
ASTM A304-11 Alloy Steel Round Bar Diameter 20-300mm Grade UNS H86200 / AISI8620H
| 直径 | 20~300mm | 長さ | 6Mまたは注文 |
|---|---|---|---|
| 学年 | UNS H86200 / AISI8620H | 表面処理 | ポリッシュ |
| 炭素含有量 | 0.18~0.23% | シリコン含有量 | 0.15~0.35% |
| マンガンの内容 | 0.70~0.90% | リン含有量 | ≤0.035% |
| 硫黄分 | ≤0.040% | クロムの内容 | 0.40~0.60% |
| ニッケル含有量 | 0.40~0.70% | モリブデン含有量 | 0.15~0.25% |
| 銅含有量 | ≤0.3% | 酸素含有量 | ≤0.002% |
| アルミニウム含有量 | ≤0.05% | ||
| ハイライト | ASTM A304-11 Alloy Steel Round Bar,Diameter 20-300mm Steel Round Bar,Grade UNS H86200 Round Bar |
||
Diameter 20-300mm, Grade UNS H86200 / AISI 8620H
AISI SAE 8620 steel is a widely used low-alloy carburizing material known for its excellent carburizing response and good hardenability across most section sizes. This steel offers extensive applications due to its cost-effectiveness, superior machinability, and widespread availability.
| Standard | Steel Grade (UNS) | C | Si | Mn | P, ≤ | S, ≤ | Cr | Ni | Mo | Cu, ≤ | O, ≤ | Al, ≤ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ASTM A322; ASTM A29/A29M | 8620 (UNS G86200) | 0.18-0.23 | 0.15-0.35 | 0.70-0.90 | 0.035 | 0.040 | 0.40-0.60 | 0.40-0.70 | 0.15-0.25 | - | - | - |
| ASTM A534 | 8620H | 0.17-0.23 | 0.15-0.35 | 0.60-0.95 | 0.025 | 0.015 | 0.35-0.65 | 0.35-0.75 | 0.15-0.25 | 0.3 | 0.002 | 0.05 |
- Differentials (automotive and off-highway)
- Drives (industrial, tractor accessory)
- Engines and equipment (off-highway, steel or paper mill, mining)
- Starters, gears, steering mechanisms
- Gear box and transmission components for cars
- Carburized gears, pinions, shafts, differential rings
- Steering worms, engine crankshafts, spline shafts
- Chains, air drill parts, chuck jaws
- Oil well bit and reamer cutters, piston pins
- Pneumatic chucks, heavy-duty bolts, fasteners, and hand tools
| US | China | Japan | European Union | ISO |
|---|---|---|---|---|
| AISI SAE; ASTM A322; ASTM A29/A29M 8620 (UNS G86200) |
GB/T 3077 20CrNiMo (A50202) |
JIS G4053 SNCM220 |
We are a leading supplier of various round steel materials, serving as designated agents for major steel mills including Ling Steel, Xuan Steel, Benshan Steel, Tiangang, Shandong Luli Steel, Rongcheng Steel, Professional, Handan, Laigang, and Jiyuan Steel. Our monthly sales volume ranges from 40,000 to 60,000 tons of various steel products.
With over 4 warehouses for stock management, we maintain approximately 30 product grades in long-term inventory and more than 800 sizes to ensure short delivery times for our clients.
We operate a dedicated processing warehouse for steel round bars, offering comprehensive services including cutting, polishing, and heat treatment.
Our global sales network serves various industries including machinery, standard parts, automobiles, gears, forging, and hardware tools.
We manufacture and supply a comprehensive range of steel grades including EN series, C series, S series, SAE/AISI standards, BS970 specifications, EN 10088-3 stainless steels, ASTM standards, DIN materials, and GOST specifications.

